There is no contradiction between Quran 2:221 and Quran 5:5. The Quran forbids marriage to polytheists, while giving Muslim men a specific, limited permission to marry chaste women from the People of the Book.

Read the Two Verses Together

Quran 5:5 explicitly permits marriage to chaste women from those who were given Scripture before the Muslims, understood in Islamic law as the People of the Book:

This day [all] good foods have been made lawful, and the food of those who were given the Scripture is lawful for you and your food is lawful for them. And [lawful in marriage are] chaste women from among the believers and chaste women from among those who were given the Scripture before you, when you have given them their due compensation, desiring chastity, not unlawful sexual intercourse or taking [secret] lovers...

Quran 5:5

Quran 2:221 gives the prohibition regarding polytheists:

And do not marry polytheistic women until they believe. And a believing slave woman is better than a polytheistic woman, even though she might please you. And do not marry polytheistic men [to your women] until they believe...

Quran 2:221

The sound way to read these verses is to preserve both rulings. Classical tafsir and fiqh did not treat the verses as mutually canceling each other. Rather, they understood Quran 5:5 as a specific allowance that qualifies the general prohibition in Quran 2:221, or they understood the word mushrikat in this marriage ruling as referring to pagan women outside the People of the Book. The legal result affirmed by the mainstream Sunni schools is the same: marriage to idolaters and non-Kitabi polytheists is forbidden, while marriage to a chaste Kitabi woman is permitted in principle under its conditions.

Does the Quran Call Some Beliefs of the People of the Book Shirk?

Yes. Islam does not pretend that all Jewish or Christian doctrines are sound. The Quran strongly condemns claims such as the deification of Jesus and the Trinity:

They have certainly disbelieved who say, "Allah is the Messiah, the son of Mary"... They have certainly disbelieved who say, "Allah is the third of three."

Quran 5:72-73

The Jews say, "Ezra is the son of Allah"; and the Christians say, "The Messiah is the son of Allah"... Exalted is He above whatever they associate with Him.

Quran 9:30-31

So the answer is not to weaken tawhid or claim that such beliefs are harmless. They are kufr, and where they deify a created being or associate partners with Allah, they are shirk. However, the Quran also uses "People of the Book" as a distinct legal category and often mentions them separately from the pagan polytheists:

Those who disbelieved among the People of the Scripture and the polytheists were not to be parted [from misbelief] until there came to them clear evidence.

Quran 98:1

This distinction matters in law. A community may hold beliefs Islam condemns as kufr or shirk, while still falling under the separate legal category of Ahl al-Kitab for particular rulings, such as food and marriage. Legal classification is not the same as theological approval.

The Same Surah Gives Both Rulings

A crucial point is that Quran 5:5 and Quran 5:72-73 are in the same surah. The same revelation that permits marriage to chaste women from the People of the Book also condemns those who say Jesus is divine or that Allah is one of three. Therefore, Quran 5:5 cannot be dismissed by saying, "It only applied to Christians with no such beliefs." The Quran recognizes the theological errors and still gives a limited legal permission.

A Note on Ibn Umar's Stricter View

There is an authentic report from Ibn Umar showing that some early Muslims were extremely cautious about this issue:

Nafi reported that when Ibn Umar was asked about marrying a Christian or Jewish woman, he would mention Allah's prohibition of polytheistic women and say, "I do not know of any shirk greater than that a woman says that Jesus is her Lord."

Sahih al-Bukhari

This is a serious Companion statement, and it correctly recognizes the shirk in Christian deification of Jesus. However, the majority of Sunni jurists did not understand it as overriding the explicit permission of Quran 5:5. They held that marriage to a chaste Jewish or Christian woman is legally permitted in principle, while still potentially disliked, or even forbidden for a particular man, if it poses clear harm to his religion, the Islamic upbringing of children, or the welfare of the Muslim community.

What the Permission Does and Does Not Mean

  • It is for Muslim men, not Muslim women. Quran 5:5 addresses men marrying women from the People of the Book. There is no reciprocal permission for Muslim women to marry non-Muslim men. The prohibition is established by the Quran's marriage rulings, including Quran 2:221 and Quran 60:10, and by juristic consensus.
  • It is limited to chaste women. The verse says muhsanat and mentions marriage with mahr, "desiring chastity, not unlawful sexual intercourse or taking [secret] lovers."
  • It does not include all non-Muslims. Atheists, idolaters, and non-Kitabi religious groups are not covered by Quran 5:5. The ruling concerns women who fall under Ahl al-Kitab in the legal sense.
  • Permissible does not always mean advisable. A lawful marriage may still be discouraged when religious harm is likely, especially regarding faith, household practice, and the upbringing of children.

Conclusion

The objection fails because it flattens the Quran's legal categories. Islam firmly condemns shirk and kufr wherever they appear, including among the People of the Book. At the same time, the Quran gives the People of the Book certain distinct rulings, including the specific permission for Muslim men to marry chaste Jewish or Christian women. Quran 2:221 gives the general prohibition; Quran 5:5 gives the specific exception.