A common Christian argument for Jesus' deity is that He claimed and exercised authority to forgive sins, an authority closely associated with God's own prerogative in biblical theology. Proponents of this view often cite the account of Jesus healing the paralytic in the Gospel of Mark as a compelling demonstration of His divine authority. This narrative, found in Mark 2:1-12, is echoed in the synoptic Gospels, specifically in Matthew 9:1-8 and Luke 5:17-26. A close examination of this passage provides insight into how Jesus' actions were interpreted as a claim to divinity.
The Argument for Jesus' Deity
In Mark 2:5, Jesus tells the paralytic, "Son, your sins are forgiven." In Greek the verb is passive (aphientai, "are forgiven"), so the first statement is not phrased as "I forgive your sins." Even so, the scribes present understand the pronouncement as highly provocative: "Why does this man speak like that? He is blaspheming! Who can forgive sins but God alone?" (Mark 2:7). Their objection reflects a basic biblical conviction that God is the ultimate forgiver of sin (Isaiah 43:25; Psalm 103:3). At the same time, the Hebrew Bible also knows authorized human agents who mediate or announce God's forgiveness, such as priests in sacrificial contexts (Leviticus 4-5) and prophets such as Nathan (2 Samuel 12:13). The issue in Mark is therefore not merely that forgiveness is mentioned, but that Jesus speaks with direct authority apart from the ordinary Temple or priestly framework.
Jesus responds to their skepticism by asking, "Which is easier, to say to the paralytic, 'Your sins are forgiven,' or to say, 'Rise, take up your bed and walk'?" (Mark 2:9). He then performs a miracle, healing the paralytic, and declares, "But that you may know that the Son of Man has authority on earth to forgive sins" (Mark 2:10-11). This act of healing serves as a visible demonstration of His authority to forgive sins, which is an invisible act.
A strong Christian reading, associated with many scholars and apologists, argues that Jesus is doing more than merely reporting that God has forgiven the man: He visibly validates His authority to forgive sins by healing the paralytic. N.T. Wright, for example, has emphasized how Jesus' forgiveness pronouncements outside the Temple setting would have been symbolically provocative in a first-century Jewish context. Still, the miracle by itself does not prove intrinsic deity, since biblical prophets also perform miracles by God's power. The force of the argument lies in Mark's combination of the scribes' charge, Jesus' authoritative response, and the declaration that "the Son of Man has authority on earth to forgive sins" (Mark 2:10).
Textual Analysis and Internal Tensions
The narrative in Mark raises important questions about the relationship between Jesus' actions and His identity. While the scribes' objection underscores the biblical conviction that God is uniquely the ultimate forgiver, Jesus' response challenges their assumption that such authority cannot be exercised "on earth" by the Son of Man. Yet this episode does not explicitly state that Jesus is God. Instead, it highlights His authority as the "Son of Man," a title that in Mark can carry messianic and eschatological weight and that may evoke Daniel 7:13-14. In Daniel, however, the figure "like a son of man" receives dominion from the Ancient of Days; the passage grants exalted authority without simply identifying that figure as God Himself.
Moreover, while the miracle confirms Jesus' authority to forgive within the narrative, it does not unambiguously define the nature of that authority. Matthew's parallel is especially important: after the healing, the crowd "glorified God, who had given such authority to men" (Matthew 9:8, ESV; Greek tois anthropois, "to human beings/men"). That wording does not refute the traditional Christian reading, but it does show that the episode can be framed in terms of authority granted by God. This delegated-authority reading also aligns with passages that depict Jesus as God's agent, such as John 5:19, where Jesus says, "The Son can do nothing by himself; he can do only what he sees his Father doing."
What the Evidence Establishes and What It Does Not
The account of Jesus forgiving the paralytic's sins and healing him is a significant piece of evidence in the debate over Jesus' divinity. It establishes that Jesus claimed and demonstrated authority over sin, an authority traditionally reserved for God. The miracle serves as a powerful testament to His authority and has been interpreted by many as a claim to divine identity.
However, the text does not explicitly equate Jesus with God or state the later doctrinal language of ontological equality. The title "Son of Man," the Danielic background, Matthew's wording about authority being "given," and Jesus' agency language elsewhere all leave room for interpretations in which Jesus exercises delegated divine authority. At the same time, the directness of His pronouncement and the scribes' charge of blasphemy give the traditional Christian reading real force. The passage is therefore weighty evidence for a high view of Jesus' authority, but not a stand-alone demonstration of Nicene Christology.
In conclusion, the narrative of Jesus forgiving sins and healing the paralytic is a compelling component of the argument for His deity, but it is not definitive on its own. It invites further exploration into the nature of Jesus' authority and identity, encouraging readers to consider the broader biblical context and theological implications.