C.S. Lewis famously argued that Jesus didn't leave us the option of regarding Him as merely a great moral teacher. "A man who was merely a man and said the sort of things Jesus said would not be a great moral teacher. He would either be a lunatic... or else he would be the Devil of Hell." But did Jesus actually make the claims Lewis attributes to Him? Did the historical Jesus claim to be God? This question is crucial for apologetics. If Jesus didn't claim divinity, Christianity is based on a misunderstanding. If He did, we must reckon with who He is.
The Challenge
Some scholars argue that Jesus never claimed to be divine—that this belief was a later development, invented by the early church and projected back onto Jesus. On this view, Jesus was a Jewish teacher or prophet who never imagined He would be worshiped as God. The divine Jesus, they claim, is a theological construction, not a historical reality.
This challenge must be taken seriously. If Jesus's divine claims are merely the church's creation, the foundation of Christian faith is undermined. We must show, using historical evidence, that the divine claims go back to Jesus Himself.
What Kind of Evidence Would We Expect?
Before examining the evidence, we should clarify what we're looking for. Would we expect Jesus, a first-century Jew, to walk around saying "I am God" in so many words? Probably not. Such a bald statement would have been meaningless or blasphemous in a Jewish context where "God" meant Yahweh, the invisible Creator. Jesus's claims would need to be expressed in ways that Jewish hearers could process, even if they found them shocking.
We should look for:
- Claims to unique divine authority
- Claims to functions that belong to God alone
- Claims to unique relationship with the Father
- Acceptance of worship and titles appropriate only for God
- Actions that only God has the right to perform
The evidence shows that Jesus made exactly these kinds of claims—implicitly and explicitly, through actions and words, in ways that His contemporaries understood (and often rejected) as divine claims.
"I and the Father are one." Again his Jewish opponents picked up stones to stone him.
— John 10:30-31
Implicit Claims to Divinity
Jesus's actions and behavior implicitly claimed divine prerogatives. These claims are often more revealing than explicit statements because they show how Jesus actually lived and related to God, the Law, and people.
Forgiving Sins
In Mark 2:1-12 (paralleled in Matthew 9 and Luke 5), Jesus says to a paralyzed man, "Son, your sins are forgiven." The scribes immediately object: "Why does this fellow talk like that? He's blaspheming! Who can forgive sins but God alone?" (Mark 2:7).
The scribes understood exactly what Jesus was claiming. In Jewish theology, sin is ultimately an offense against God, and only God can forgive offenses against Himself. A priest could pronounce forgiveness based on sacrifice and God's promise; he couldn't personally forgive sins in his own authority. But Jesus forgives directly, in His own name, without sacrifice or priestly mediation.
This episode passes multiple criteria of authenticity: it's multiply attested (Mark, L material in Luke 7:36-50, John 8), it caused offense (the scribes accused Him of blasphemy), and it coheres with other traditions of Jesus claiming divine authority.
Authority Over the Law
Jesus repeatedly claimed authority over the Torah in ways that went beyond prophetic interpretation. "You have heard that it was said... but I say to you" (Matthew 5:21-22, 27-28, etc.). Moses received the Law from God; prophets called Israel back to the Law; but Jesus reinterprets and even transcends the Law on His own authority.
Consider His teaching on divorce. Moses permitted divorce (Deuteronomy 24:1-4), but Jesus says, "It was because your hearts were hard that Moses wrote you this law... anyone who divorces his wife and marries another woman commits adultery" (Mark 10:5, 11). Jesus puts Himself above Moses, claiming to know God's original intent better than the written Law conveyed.
His declaration "The Son of Man is Lord even of the Sabbath" (Mark 2:28) claims authority over the day God Himself established. This is not a prophet speaking on God's behalf but someone claiming divine prerogative over divine institutions.
Insight
Jesus's formula "But I say to you" is remarkable. Prophets said "Thus says the LORD." Rabbis said "Rabbi so-and-so taught." Jesus speaks on His own authority: "I say to you." This first-person authority claim, unprecedented in Jewish teaching, implicitly asserts that His word carries divine weight.
Receiving Worship
Throughout the Gospels, people worship Jesus, and He accepts it. In Matthew 14:33, after walking on water, the disciples "worshiped him, saying, 'Truly you are the Son of God.'" In Matthew 28:9, 17, the disciples worship the risen Jesus. In John 20:28, Thomas exclaims, "My Lord and my God!" and Jesus affirms rather than corrects him.
This is striking in a Jewish context. Jews were fiercely monotheistic; worshiping anyone other than Yahweh was idolatry. When Cornelius fell at Peter's feet, Peter said, "Stand up, I am only a man myself" (Acts 10:26). When people tried to worship Paul and Barnabas, they tore their clothes and cried, "We too are only human" (Acts 14:15). When John fell at an angel's feet, the angel said, "Don't do that! ... Worship God!" (Revelation 22:9).
Yet Jesus accepts worship without rebuke. This is inexplicable unless He believed He was entitled to it—entitled to what belongs to God alone.
Authority Over Demons, Nature, and Death
Jesus's miracles were not mere wonder-works but signs of divine authority. He commands demons with a word—not invoking God's name, as exorcists did, but ordering them directly ("Be quiet! Come out of him!" Mark 1:25). He rebukes the wind and waves, and they obey Him (Mark 4:39)—the same elements that obey God alone in the Old Testament (Psalm 89:9; 107:29). He raises the dead by His own command ("Lazarus, come out!" John 11:43).
These actions don't merely claim to be a channel of God's power; they claim to exercise God's power directly. Jesus acts as the one who has authority over creation, demons, and death—authority that belongs to God.
"Who is this? Even the wind and the waves obey him!"
— Mark 4:41
Explicit Claims to Divinity
Beyond implicit claims, Jesus made explicit statements that assert divine identity and prerogatives.
The "I Am" Statements in John
The Gospel of John records several striking "I am" (ego eimi) statements:
"Before Abraham was born, I am!" (John 8:58). This claim to pre-existence uses the present tense ("I am") rather than the expected "I was," echoing God's self-identification to Moses: "I AM WHO I AM" (Exodus 3:14). The Jews' response—picking up stones to stone Him for blasphemy—shows they understood the divine claim.
"I and the Father are one" (John 10:30). Again, the response is attempted stoning for blasphemy, with the explicit charge: "You, a mere man, claim to be God" (John 10:33).
"Anyone who has seen me has seen the Father" (John 14:9). Jesus claims that seeing Him is equivalent to seeing God—that He is the visible manifestation of the invisible Father.
Are John's Claims Historical?
Some scholars dismiss John's testimony as theological embellishment, preferring the Synoptics. But several considerations support the historical reliability of John's portrait:
Early tradition: While John was written later than the Synoptics, it contains early traditions. The "I am" statements fit Jesus's other claims to authority found in the Synoptics.
Jewish reaction: The hostile reactions recorded in John—attempted stonings, accusations of blasphemy—are historically plausible. If Jesus didn't make divine claims, what provoked such fury?
Coherence: John's explicit claims cohere with the implicit claims in the Synoptics. Jesus's actions (forgiving sins, accepting worship, commanding nature) make sense if He held the self-understanding John's Gospel articulates.
Multiple attestation: Divine Christology isn't unique to John. Paul's letters, earlier than any Gospel, already assume Jesus's divine status (Philippians 2:6-11; Colossians 1:15-20). The high Christology was too early and too widespread to be John's invention.
The Pre-Pauline Hymns
Philippians 2:6-11 is widely recognized as a pre-Pauline hymn—a tradition Paul quotes, not creates. It affirms that Christ was "in very nature God" (morphē theou) before His incarnation. This means divine Christology existed within 20 years of Jesus's death, too early to be legendary development. The early church didn't invent Jesus's divinity; they received it from Jesus Himself.
The Son of Man
Jesus's favorite self-designation was "Son of Man" (bar enasha). This title appears over 80 times in the Gospels, almost exclusively on Jesus's lips. Its authenticity is strong: it passes dissimilarity (the early church preferred "Lord" and "Christ") and multiple attestation (all Gospel sources).
The title alludes to Daniel 7:13-14, where "one like a son of man" approaches the Ancient of Days and receives "authority, glory and sovereign power" so that "all nations and peoples of every language worshiped him." This figure receives worship—something appropriate only for God—and exercises universal, everlasting dominion.
Jesus's use of this title claims participation in this divine authority. When He says "the Son of Man has authority on earth to forgive sins" (Mark 2:10) or "the Son of Man is Lord even of the Sabbath" (Mark 2:28), He's claiming the authority Daniel attributes to this heavenly figure.
The Unique Son
Jesus spoke of God as "my Father" in a unique way, using the Aramaic Abba—an intimate term for "Father" that Jews did not typically use of God. He distinguished "my Father" from "your Father," implying a unique relationship.
The parable of the vineyard tenants (Mark 12:1-12) is particularly revealing. The owner (God) sends servants (prophets), but they're rejected. Finally, "He had one left to send, a son, whom he loved. He sent him last of all" (Mark 12:6). Jesus identifies Himself as God's unique, beloved Son—not merely another prophet but the Son in a category by Himself.
In Matthew 11:27 (paralleled in Luke 10:22), Jesus claims: "No one knows the Son except the Father, and no one knows the Father except the Son and those to whom the Son chooses to reveal him." This asserts unique mutual knowledge between Jesus and God—a relationship of equals, not merely of creature to Creator.
"All things have been committed to me by my Father. No one knows the Son except the Father, and no one knows the Father except the Son and those to whom the Son chooses to reveal him."
— Matthew 11:27
The Response to Jesus's Claims
The reactions Jesus provoked confirm that His contemporaries understood Him to be making divine claims.
Accusations of Blasphemy
Repeatedly, Jesus was accused of blasphemy—a charge that implies claiming divine prerogatives. At His trial, the high priest declared His statement about being the Son of Man blasphemous (Mark 14:63-64). The charge makes no sense unless Jesus had claimed something that infringed on God's unique honor.
The Crucifixion
The inscription on Jesus's cross—"The King of the Jews"—reflects the political charge presented to Pilate. But the underlying religious charge was blasphemy: claiming to be the Messiah, the Son of God, in ways that Jewish leaders considered an assault on monotheism. Jesus was crucified not for teaching nice ethics but for who He claimed to be.
The Disciples' Transformation
Jesus's followers, after His resurrection, worshiped Him as God. Jews, committed to monotheism, began including Jesus in the divine identity. This transformation is inexplicable unless Jesus had prepared them for it—unless He had made claims that, when vindicated by resurrection, led inevitably to worship.
The Trilemma
C.S. Lewis's famous "Lord, Liar, or Lunatic" argument rests on the historical reality of Jesus's divine claims. If Jesus claimed divinity (as the evidence shows), three options follow: He was a liar (knowingly making false claims), a lunatic (sincerely deluded), or Lord (telling the truth). His moral teaching rules out liar; His coherence and insight rule out lunatic. Lord remains.
Objections Considered
Objection: Only John Records Divine Claims
Response: As we've seen, the Synoptics record implicit divine claims throughout: forgiving sins, commanding nature, receiving worship, claiming authority over the Law and Sabbath. The difference is explicitness, not content. John makes explicit what the Synoptics assume. And the early church's worship of Jesus (pre-dating all Gospels) shows the claims were recognized from the beginning.
Objection: "Son of God" Didn't Mean Divine
Response: In Jewish usage, "son of God" could apply to angels, kings, or righteous individuals without implying divinity. But Jesus's usage went beyond these precedents. His claim to unique sonship (the Son, not a son), His inclusion in the divine name (Matthew 28:19), and His acceptance of worship show that His sonship was qualitatively different from any prior usage.
Objection: Jesus Was Merely a Prophet
Response: Prophets spoke for God ("Thus says the LORD"); Jesus spoke on His own authority ("I say to you"). Prophets performed miracles by God's power and in God's name; Jesus commanded by His own authority. Prophets refused worship; Jesus accepted it. The prophet category doesn't fit Jesus's actual behavior and claims.
"'But what about you?' he asked. 'Who do you say I am?' Simon Peter answered, 'You are the Messiah, the Son of the living God.'"
— Matthew 16:15-16
Conclusion: The Divine Self-Understanding of Jesus
The historical evidence strongly supports that Jesus claimed divine identity and prerogatives. Through His actions (forgiving sins, receiving worship, commanding nature), His teachings (authority over the Law, unique sonship, "I am" statements), and His self-designations (Son of Man, the Son), Jesus consistently placed Himself on the divine side of the Creator-creature distinction.
His contemporaries understood these claims—which is precisely why they accused Him of blasphemy and crucified Him. The early church's worship of Jesus was not an invention but a response to what Jesus had revealed about Himself, vindicated by the resurrection.
This leaves us where Lewis said it would: face to face with a Jesus who claimed to be God. We cannot dismiss Him as merely a great teacher; great teachers don't claim to forgive sins, receive worship, and share the Father's unique knowledge. We must decide whether He was deluded, deceptive, or divine. The evidence points to the last: Jesus Christ is Lord.
"Thomas said to him, 'My Lord and my God!' Then Jesus told him, 'Because you have seen me, you have believed; blessed are those who have not seen and yet have believed.'"
— John 20:28-29
Discussion Questions
- Which of Jesus's implicit divine claims (forgiving sins, authority over the Law, receiving worship) do you find most striking? Why might implicit claims be even more significant than explicit statements?
- How would you respond to someone who says that Jesus's divine claims are only found in John and therefore were invented by the later church? What evidence from the Synoptics and Paul would you cite?
- The lesson presents C.S. Lewis's "Lord, Liar, or Lunatic" trilemma. Is this argument compelling? Are there other options skeptics might propose? How would you address them?
Discussion Questions
- Which of Jesus's implicit divine claims (forgiving sins, authority over the Law, receiving worship) do you find most striking? Why might implicit claims be even more significant than explicit statements?
- How would you respond to someone who says that Jesus's divine claims are only found in John and therefore were invented by the later church? What evidence from the Synoptics and Paul would you cite?
- The lesson presents C.S. Lewis's "Lord, Liar, or Lunatic" trilemma. Is this argument compelling? Are there other options skeptics might propose? How would you address them?