Islamic Scholarship & Notable Figures
Imam ash-Shafiʿi's Methodology

Imām ash-Shāfiʿī: His Methodology and Lasting Legacy
- Intro
- Early Life and Quest for Knowledge
- The Founder of Uṣūl al-Fiqh – Ash-Shāfiʿī’s Methodology
- Balancing Texts and Reason
- Character, Devotion, and Wisdom
- Spreading the School of Ash-Shāfiʿī
- The Superiority of Islam’s Method – A Legacy of Truth
- Timeless Guidance for Today
- Conclusion
- Recommended Readings (Classical and Modern Works)
Intro
Imām ash-Shāfiʿī (Muhammad ibn Idrīs ash-Shāfiʿī, 767–820 CE) is a towering figure in Islamic history whose work illuminated the path of knowledge for generations. He is best known as the founder of the science of uṣūl al-fiqh (principles of Islamic jurisprudence), providing a systematic methodology for deriving Islamic rulings. Through his genius, he harmonized the Qur’ān and Sunnah with reason, creating a balanced framework that guided scholars of all major Islamic schools. Beyond his legal scholarship, Imām ash-Shāfiʿī’s character and piety shone as an example – he was humble, disciplined, and devoted to seeking the truth. Today, his legacy continues to guide Muslims worldwide, showing the beauty of a faith built on knowledge, wisdom, and divine guidance.
Early Life and Quest for Knowledge
Imām ash-Shāfiʿī was born in 150 AH (767 CE) in Gaza, Palestine – the same year the great Imām Abū Ḥanīfah passed away. His father died when he was very young, and he was raised in poverty by his mother. As a toddler, his mother moved with him to Mecca to ensure he grew up among his ancestral tribe and received a proper education. Despite their hardship, ash-Shāfiʿī showed an astonishing aptitude for learning. He memorized the entire Qur’ān by around age 7 and by age 10 had memorized Imām Mālik’s famous ḥadīth compendium al-Muwaṭṭaʼ. Too poor to afford paper, the young boy would write on stones, bones, or palm leaves to record what he learned. He later recalled: “I used to live in Makkah among tent-dwellers in such poverty that I could not even afford paper, so I would write on stones and bones instead.”
From a young age, his teachers recognized his brilliance. At just 15 (or 18) years old, his Meccan teacher Muslim ibn Khalid az-Zanjī granted him permission to start giving fatwā (legal rulings). Eager to learn from the masters of his time, Imām ash-Shāfiʿī then traveled to Madinah to study under Imām Mālik ibn Anas, the founder of the Mālikī school. Knowing he needed to impress Imām Mālik, the young ash-Shāfiʿī memorized the entire Muwaṭṭaʼ in only nine days. When he recited it from memory in front of Imām Mālik, the elder scholar was astonished and sensed the bright future of this gifted student. Ash-Shāfiʿī spent about nine years in Madinah learning from Imām Mālik, absorbing not only his knowledge of ḥadīth and law but also his etiquette and love for the Sunnah, until Imām Mālik’s death in 179 AH.
Ash-Shāfiʿī’s thirst for knowledge then led him to travel far and wide. He stayed with Arab Bedouins in the desert to master the Arabic language and poetry, achieving unmatched eloquence. He moved to Yemen briefly as a judge, and then to Baghdad in Iraq to debate and learn from the students of Imām Abū Ḥanīfah. In Baghdad, he studied under Imām Muḥammad ibn al-Ḥasan al-Shaybānī, one of Abū Ḥanīfah’s top disciples. Through these exchanges, ash-Shāfiʿī became acquainted with the Hanafi juristic methods based on reason and analogy. He respectfully debated the Iraqi Hanafis while defending the Mālikī positions he had learned. These experiences broadened his perspective and helped him identify both the strengths and weaknesses of each approach. In Mecca, he taught at the Sacred Mosque, and even Imām Aḥmad ibn Ḥanbal – who would become the founder of the Ḥanbali school – attended his lessons as a student. Later, ash-Shāfiʿī moved to Egypt, where he refined many of his earlier legal opinions and dictated his final works to dedicated students. Egypt became his last home, and there his school of thought firmly took root.
The Founder of Uṣūl al-Fiqh – Ash-Shāfiʿī’s Methodology
One of Imām ash-Shāfiʿī’s greatest contributions – and what truly revolutionized Islamic scholarship – was the formalization of uṣūl al-fiqh, the principles and methodology of deriving Islamic rulings. While earlier scholars certainly used the Qur’ān and Sunnah in deducing rulings, it was ash-Shāfiʿī who systematically defined the hierarchy and process of legal reasoning. He set forth four primary sources (adillah) of Islamic law, in order of importance:
- Al-Qur’ān (The Holy Qur’an) – the revealed word of Allah and the foremost source of all guidance and rulings. Every legal judgment must be rooted in the Qur’ān, either directly or indirectly.
- As-Sunnah (The Prophet’s Traditions) – the teachings, actions, and approvals of Prophet Muhammad ﷺ authentically narrated in ḥadīth collections. Imām ash-Shāfiʿī emphasized that the Sunnah stands alongside the Qur’ān as a source of revelation and is indispensable for understanding the Qur’ān’s directives. He famously said that the command of the Prophet is the command of Allah, highlighting that a valid ḥadīth can clarify or even specify the intent of Qur’ānic verses. Only the Prophet’s Sunnah, and not the personal habits of later people, could carry legal authority in his view.
- Al-Ijmāʿ (Consensus) – the agreement of qualified Muslim scholars on a legal issue. Ash-Shāfiʿī validated consensus as a binding proof, based on the prophetic guidance that “My Ummah will not unite upon error.” However, he defined ijmāʿ in a very strict sense: it had to be the unanimous agreement of scholars worldwide, not just regional practice. This was in contrast to some earlier jurists who considered the consensus of the Companions or the community of certain cities as sufficient.
- Al-Qiyās (Analogical Reasoning) – the process of extending a known ruling from the Qur’ān or Sunnah to a new issue that has similar effective causes (`illah). For example, the Qur’ān forbids wine because of its intoxicating effect, so by analogy (qiyās) other intoxicants would also be forbidden. Ash-Shāfiʿī saw qiyās as a necessary tool to deal with new situations, but it had to be firmly based on the first three sources and not on whimsical reasoning. He argued that when properly done by competent jurists, analogy ensures the law can address new matters while staying true to divine intent.
Ash-Shāfiʿī documented these principles in his seminal book al-Risālah (“The Treatise”). This work is often considered the first textbook on Islamic legal theory ever written. In al-Risālah, he systematically lays out how evidence from the Qur’ān and Sunnah is to be interpreted, when consensus is authoritative, and how analogy is to be performed. He clarified concepts like how to resolve apparent conflicts between texts (for example, specifying which verses or ḥadīth are nāsikh (abrogating) and which are mansūkh (abrogated)), and the conditions for accepting solitary ḥadīth reports. By formulating these rules, Imām ash-Shāfiʿī brought order to a field that had varied greatly among early jurists, uniting them on fundamentals. As one scholar put it, before ash-Shāfiʿī “legal reasoning included personal reasoning and thus suffered inconsistency,” but al-Risālah applied logic and order to jurisprudence.
Balancing Texts and Reason
Ash-Shāfiʿī’s methodology struck a wise balance between strict scripturalism and pure rationalism. In his era, there were broadly two tendencies among scholars: Ahl al-Ḥadīth (scholars of Medina and Hijaz like Imām Mālik) relied primarily on prophetic traditions and the practice of the early Muslim community, while Ahl al-Ra’y (scholars of Iraq like Imām Abū Ḥanīfah) often employed reason and discretionary judgment (ra’y) in areas where explicit texts were lacking. Ash-Shāfiʿī, having studied both traditions, bridged the gap. He gave primacy to the Qur’ān and authentic ḥadīth, but he also validated careful reasoning through qiyās when necessary. He restricted the use of personal opinion and rejected unwarranted “creative” legal tools like istiḥsān (juristic preference) that some Hanafis used. In his view, istiḥsān – deciding a case by what one “prefers” when there was no clear text – was too subjective and opened the door to whim. “Whoever practices istiḥsān has legislated his own law,” ash-Shāfiʿī famously critiqued. He was especially opposed to any method that might let human opinion override a prophetic tradition.
On the other hand, he also disagreed with aspects of the Maliki approach. The Mālikis of Medina gave great weight to the practice (ʿamal) of the people of Medina as a source, assuming the city’s traditions reflected the Prophet’s teachings. Ash-Shāfiʿī respected Medina’s heritage but did not consider local practice on par with a clear ḥadīth. In his system, a solitary authentic ḥadīth from the Prophet outweighed the customs of any region after the Prophet’s time. Thus, he eliminated the legitimacy of basing rulings solely on the actions of the Prophet’s companions or successors, insisting that only what is traceable to Prophet Muhammad ﷺ carries legal authority.
To illustrate, earlier scholars like Imām Mālik might uphold a practice because “this is the way of the people of Medina.” Ash-Shāfiʿī would ask: Is there an explicit proof from the Prophet for this practice? If yes, it is Sunnah; if not, it cannot override a Prophetic ḥadīth or the result of proper analogy on Qur’ānic principles. This principle ensured that Islamic law remained firmly rooted in revelation, not regional tradition or personal biases.
Ash-Shāfiʿī’s balanced approach influenced his contemporaries and students deeply. Imām Aḥmad ibn Ḥanbal, who learned from him, adopted many of ash-Shāfiʿī’s principles regarding adherence to ḥadīth. (Imām Aḥmad would later formulate the Ḥanbalī school, which is very close in usūl to Shāfiʿī thought, though even more conservative in sticking to texts.) It is reported that Imām Aḥmad said “Had it not been for ash-Shāfiʿī, we would not have known the true understanding of ḥadīth.” This statement acknowledges how ash-Shāfiʿī taught the scholars how to derive rulings from the Prophet’s statements in a consistent, principled manner. Indeed, many consider Imām ash-Shāfiʿī the mujaddid (reviver) of Islam in the second Islamic century – a scholar whom Allah sent to renew and clarify the religion .
Character, Devotion, and Wisdom
While renowned as a jurist, Imām ash-Shāfiʿī was also a person of deep faith and exemplary character. He combined intellectual brilliance with sincere piety and humility. Despite his high status among scholars, he remained modest, often saying that whenever debate revealed he was wrong, he thanked Allah for it – because it meant he learned something closer to the truth. He famously stated, “In my view, my opinion is correct with the possibility it could be wrong, and the opinion of others is wrong with the possibility it could be correct.” This open-minded attitude made him beloved by students and even former debate opponents.
Ash-Shāfiʿī had an incredible memory and quick understanding, which many considered almost miraculous. It is said he rarely needed to read a text twice. In fact, one anecdote marvels that he would cover one page of a book while reading the other so that his eyes wouldn’t accidentally glance at the second page – because if they did, he might memorize it before intended! Whether exactly true or not, such stories arose from his well-known ability to absorb knowledge effortlessly by the grace of Allah. Another famous story from his youth highlights both his memory and his poverty: when studying ḥadīth with Imām Mālik, ash-Shāfiʿī could not afford pen and paper, so he used a straw to trace notes on his palm while listening. Imām Mālik once saw the young man “doodling” on his hand and thought he was playing around. Ash-Shāfiʿī explained he was actually writing notes on his hand to memorize the lesson. Skeptical, Imām Mālik tested him – and ash-Shāfiʿī proceeded to recite all forty hadiths of that day’s lesson word-for-word, even mimicking Imām Mālik’s gestures in narrating them. This feat left everyone in awe, and Imām Mālik’s respect for his student only grew.
He was also known for personal discipline and devout worship. In Ramadan, it is reported that Imām ash-Shāfiʿī would complete recitation of the entire Qur’ān perhaps twice in a day (once during the day and once during night prayers). He spent a great portion of the night in tahajjud (late-night prayer), reflecting on Qur’ān and seeking Allah’s guidance. His student Al-Muzani said that ash-Shāfiʿī divided his night into three: one-third for writing and studying, one-third for praying, and one-third for sleeping. Such was his dedication to both knowledge and worship.
Ash-Shāfiʿī’s gentleness and manners were exemplary. He debated others vigorously on matters of law, but he never resorted to insults or arrogance. One of his famous sayings about arguing was: “I never debated anyone except that I prayed that truth would manifest on the tongue of my opponent, so that if I was wrong, he would correct me.” He genuinely sought truth, not personal victory. And if proven wrong, he would gladly retract his view – a sign of sincerity in seeking knowledge.
Despite his sharp legal mind, ash-Shāfiʿī was also soft-hearted and spiritual. He composed poetry that reflected his wisdom and God-consciousness. In one well-known verse, he wrote about the link between piety and knowledge:
“I complained to Wakī’ (his teacher) about the weakness of my memory. He advised me: ‘Abandon sins, for knowledge is a light from Allah, and the Light of Allah is not granted to a sinner.”
These lines, attributed to Imām ash-Shāfiʿī, show his understanding that true knowledge is a blessing from God, tied to one’s sincerity and purity of heart. He lived by that creed, striving to purify himself and his intentions.
Physically, he was also gifted. Interestingly, in his youth ash-Shāfiʿī had excelled in sports like archery and swordsmanship. He once hit the bull’s-eye nine times out of ten in archery, impressing the Bedouin tribesmen he grew up with. This combination of physical prowess, linguistic mastery, and scholarly brilliance made him a remarkably well-rounded individual.
People of his time witnessed wonders in his abilities that they almost regarded as divine favors (karāmāt). His phenomenal memory, his intuition in solving complex legal questions, and instances of his duʿā’ (prayers) being answered were all seen as signs of Allah’s grace upon him. While he remained humble, those around him sometimes sensed that they were in the presence of a person protected and guided by Allah. As a result, love and admiration for Imām ash-Shāfiʿī spread wherever he went.
Spreading the School of Ash-Shāfiʿī
By the end of his life, Imām ash-Shāfiʿī’s methodology had attracted a devoted group of students who would carry on his legacy. In Egypt, his foremost students – al-Buwayṭī, al-Muzanī, Rabīʿ ibn Sulaymān, and others – preserved his teachings. They recorded his lectures and verdicts, which were later compiled into his main book of fatwas called Kitāb al-Umm (the “Book of the Mother”, meaning the reference). This, alongside al-Risālah, became foundational texts for the Shāfiʿī school of law.
From Egypt, the Shāfiʿī school spread to many lands. It took root in Iraq and Persia through students who had studied with ash-Shāfiʿī during his earlier stay in Baghdad. It flourished in Egypt and the Hijaz (Arabia) through his direct students. In later centuries, it became the dominant school in regions as far as East Africa (Somalia, Kenya), Yemen, and South East Asia (Indonesia, Malaysia), carried by scholars and merchants who admired its balanced approach. In each region, great scholars emerged who further developed Shāfiʿī jurisprudence – names like Imām al-Nawawī in Syria, Imām al-Ghazālī and al-Rāfiʿī in Persia, al-Bayhaqī in Khorasan, and al-Suyūṭī in Egypt, all were proud adherents of the Shāfiʿī school. These luminaries wrote commentaries, simplified texts for students, and integrated Imām ash-Shāfiʿī’s principles into the fabric of Sunni Islam’s scholarship. In fact, many of the most celebrated scholars in Islamic history – in ḥadīth, tafsīr (Qur’ānic commentary), and theology – followed the Shāfiʿī school, which speaks to its soundness and appeal.
Other Sunni schools also benefited from ash-Shāfiʿī’s contributions. The Ḥanafī and Mālikī jurists, even if they didn’t adopt all his views, had to engage with the rigorous standards he introduced. Over time, the differences between the four Sunni schools solidified, but they all shared the fundamental framework that ash-Shāfiʿī had outlined (Qur’ān, Sunnah, Consensus, Qiyās). In a sense, Imām ash-Shāfiʿī was a unifier: he took disparate approaches and provided a common language and method that all scholars could discuss and debate within. This prevented Islamic law from fragmenting into completely isolated camps. As the Western scholar John Burton noted, earlier thinkers had defined Islam in various ways, “where [Shāfiʿī’s] contemporaries and predecessors had engaged in defining Islam as a social and historical phenomenon, Shāfiʿī sought to define a revealed Law.” By anchoring Islam in a divinely revealed legal and moral system, he ensured that the religion’s integrity would be preserved against both unwarranted innovation and cultural dilution.
Imām ash-Shāfiʿī passed away in 204 AH (820 CE) in al-Fusṭāṭ, Egypt, at about 54 years of age. It is reported that a disagreement with a local scholar led to an assault on him, and coupled with his existing illness, he did not recover. He was buried in Cairo, where a beautiful mausoleum was later built and remains a site of respect to this day. But far more important than his tomb is the living legacy of knowledge he left behind.
Shortly after his death, scholars throughout the Muslim world mourned the loss of this brilliant Imam. His contemporaries heaped praises upon him. Imām Aḥmad ibn Ḥanbal is reported to have said: “Al-Shāfiʿī was like the sun in the sky and like good health for the people – can there be any substitute for the sun and health?!” In other words, his presence was as crucial and beneficial to the scholarly world as sunlight and wellness are to life. Another scholar of the time said: “We were all children compared to al-Shāfiʿī in fiqh.”
Such accolades were not mere exaggeration – they reflected a reality that Imām ash-Shāfiʿī had transformed the landscape of Islamic learning. To this day, whenever Muslims study the methodology of fiqh or the sciences of ḥadīth, they are using principles that trace back to Imām ash-Shāfiʿī. In Sunni tradition, he is counted among the greatest imams and mujaddids, whose agreement or approval lends credibility to any scholarly position.
The Superiority of Islam’s Method – A Legacy of Truth
Imām ash-Shāfiʿī’s work is not just a historical legacy; it exemplifies why Islam’s method of deriving rulings is unique and superior. Islam is a religion based on knowledge (`ilm) – it holds revelation in the highest esteem and also calls on humans to use their reason within the boundaries of revelation. This balance ensures that our worship is both authentic and relevant. The Qur’ān and Sunnah are protected sources of truth, and scholars like ash-Shāfiʿī showed how to connect our daily lives to these sources through sound reasoning.
Other religions and legal systems often fell into extremes: some rely solely on rigid scripture without context, while others rely solely on human philosophies with no divine anchor. Islam’s methodology, refined by imams such as ash-Shāfiʿī, avoids both. It is superior because it is grounded in divine guidance and yet flexible enough for all times and places. When Muslims face new issues – for example, modern finance, medical ethics, technology – the uṣūl that ash-Shāfiʿī helped establish enable scholars to derive answers from the eternal principles of Qur’ān and Sunnah. This prevents chaos and guesswork. It means Islam can remain constant in core values but dynamic in application, a quality unmatched by man-made systems.
Furthermore, the Islamic process of scholarship creates a check and balance that upholds truth. The requirement of dalīl (evidence) from Qur’ān or authentic ḥadīth for any ruling forces scholars to prove their case, not just offer opinions. And the concept of ijmāʿ ensures that gross errors eventually get corrected by the consensus of the learned. This is why Islam has remarkably retained its teachings over 14 centuries. By comparison, other religious traditions saw far greater interpolations and uncertainties in their laws because they lacked a robust mechanism like uṣūl al-fiqh and ijmāʿ.
Ash-Shāfiʿī also demonstrated through debate and writing that reason itself finds its proper role under the light of revelation. He engaged with philosophy and logic only to show that nothing is more logical than following authentic evidence from God. For instance, someone once asked him why Muslims don’t simply follow the Qur’ān alone. Ash-Shāfiʿī logically replied that the Qur’ān itself commands believers to obey the Prophet ﷺ, which means following the ḥadīth is part of following the Qur’ān – an elegantly rational argument rooted in scripture. Thus, rather than separating intellect and faith, Islam’s methodology marries the two. This intellectual richness is a proof of Islam’s truth, because a false religion could not maintain such consistency and depth without contradiction.
Timeless Guidance for Today
In today’s world, Imām ash-Shāfiʿī’s methodology and legacy remain highly relevant. We live in a time of many questions and challenges for Muslims: new social norms, scientific developments, and ideological currents. The answer is not to abandon our principles, but to return to the principled scholarship that imams like ash-Shāfiʿī taught. By studying his works, Muslims learn how to think about religious matters correctly – how to weigh evidence, how to prioritize, how to remain faithful to the Qur’ān and Sunnah while addressing contemporary issues. His life also inspires us to pursue knowledge with sincerity and humility.
Every Muslim, whether a scholar or a layperson, can take lessons from Imām ash-Shāfiʿī. His devotion to seeking knowledge was an act of worship, and in Islam seeking beneficial knowledge is indeed a noble deed. The Prophet Muhammad ﷺ said in an authentic hadith:
“Whoever treads a path seeking knowledge, Allah will make easy for him a path to Paradise.” (Hadith)
Imām ash-Shāfiʿī’s entire life was treading that path. We too can walk on it by learning our deen and appreciating the great scholarship that has preserved it. Ash-Shāfiʿī also showed the importance of following qualified scholarship. No individual, no matter how modern or intelligent, can match the insight of the great imams who dedicated their lives to the Qur’ān and Sunnah. By following scholars like ash-Shāfiʿī (and Abū Ḥanīfah, Mālik, Aḥmad, etc.), we are not blindly following humans – rather, we are following those who themselves faithfully followed the Prophet ﷺ. The Qur’ān advises us:
“Ask those who possess knowledge if you do not know.” (Qur’an 16:43)
Thus, taking guidance from learned scholars is part of the Qur’ānic teaching. Imām ash-Shāfiʿī exemplified the kind of scholar worthy of being followed, because he meticulously based every opinion on evidence and would say, “If a hadith is authentic, then that is my madhhab (i.e. I follow it).”
In our daily lives, when we practice Islam according to the understanding of these rightly-guided scholars, we are in fact practicing Islam as it was meant to be. Their methodologies guard us from misinterpretation. In an age when some people wish to improvise religion to their whims or conversely, to freeze it in cultural forms, the Shāfiʿī methodology is a beacon of balanced truth. It reminds us that Islam is neither outdated nor do-it-yourself; it is a divine system accessible through disciplined scholarship.
Let us also not forget the spiritual legacy of Imām ash-Shāfiʿī. He taught that knowledge must come with action and sincerity. Knowledge devoid of humility and piety can lead to arrogance – something he warned against. In one hadith, the Prophet ﷺ said:
“The scholars are the inheritors of the Prophets.” (Hadith)
This is a tremendous honor and responsibility. Imām ash-Shāfiʿī fulfilled it in his time by embodying the Prophetic virtues of honesty, patience, and devotion to God alongside his knowledge. If we wish to honor his legacy, we too should seek knowledge humbly and apply it to become better Muslims who show the beauty of Islam in our manners and morals.
Conclusion
In conclusion, Imām ash-Shāfiʿī’s methodology and legacy stand as a testament to the truth and beauty of Islam. His life story – from an orphan in Gaza to the Mujtahid Imām of the Muslim world – inspires hope and conviction. It shows how Islam nurtures the sincere seeker of knowledge, and how through scholarship one can illuminate the world. His legal methodology gave the Muslim Ummah a cohesive framework to follow the Qur’ān and Sunnah, protecting the religion from distortion. His personal character demonstrated the transformative power of Islamic teachings – turning a person into someone who benefits all of humanity, much like a lamp that lights other lamps without dimming its own light.
Today, when we hear terms like Shāfiʿī, Ḥanafī, Mālikī, or Ḥanbalī, we should remember that these schools are not divisions in faith, but rather harmonious approaches within the one true faith. Imām ash-Shāfiʿī, in particular, holds a special place as the architect of the principles that all these schools use. His legacy encourages unity, not discord: it urges us to return to evidences and respect scholarly expertise, thus minimizing quarrels.
For the Muslim giving daʿwah (inviting others to Islam), the life of Imām ash-Shāfiʿī is a powerful example to share. It exemplifies how Islam is a religion of learning and reason. At an eighth-grade reading level or not, one can appreciate that a man from 1200 years ago developed a system that educated people still use worldwide – surely this is not by accident, but by Allah’s plan. It validates our belief that Islamic knowledge is divinely blessed. Moreover, ash-Shāfiʿī’s story highlights the importance of sincerity: he did it all fi sabīlillāh (for the sake of Allah), and Allah granted his efforts lasting acceptance.
In our times, we are indebted to such luminaries. We ask Allah to bless Imām ash-Shāfiʿī and all the righteous scholars of Islam, to reward them on our behalf. May we continue to benefit from their works and walk on the trail they blazed to get closer to our Lord. As the Qur’ān states:
“Allah will raise those of you who believe and those who have been given knowledge by many degrees.” (Qur’an 58:11)
Imām ash-Shāfiʿī is certainly among those elevated in rank. His methodology remains a radiant proof of Islam’s wisdom, and his legacy is alive in every corner of the Muslim world – a continuing dawah that invites minds and hearts to the truth of this beautiful religion.
Recommended Readings (Classical and Modern Works)
- Al-Risālah – Imām ash-Shāfiʿī. (The Treatise on the Principles of Islamic Jurisprudence.) – A foundational text where ash-Shāfiʿī outlines his usūl al-fiqh. (English translation by Majid Khadduri titled “Shafi’i’s Risala” is available.)
- Kitāb al-Umm – Imām ash-Shāfiʿī. – A comprehensive collection of ash-Shāfiʿī’s legal verdicts and discussions, encapsulating the Shāfiʿī school’s positions (in Arabic).
- The Four Imams: Their Lives, Works and Schools of Thought – Muhammad Abu Zahra. – A detailed biography and analysis of each of the four great Imams, including a full section on Imām ash-Shāfiʿī’s life and contributions (translated to English).
- Siyar Aʿlām al-Nubalāʾ – Imām al-Dhahabī. – A classical biographical encyclopedia (in Arabic) with an extensive entry on Imām ash-Shāfiʿī, detailing his virtues, sayings, and the praise of other scholars for him.
- Manāqib al-Imām ash-Shāfiʿī – Imām al-Bayhaqī. – A classical work (Arabic) specifically on the virtues, character, and extraordinary aspects of Imām ash-Shāfiʿī’s life, compiled by a renowned 5th-century scholar.
- Principles of Islamic Jurisprudence – Muḥammad Hashim Kamali. – A modern English book that introduces usūl al-fiqh, often referencing ash-Shāfiʿī’s pioneering role and discussing the approaches of different schools.