Is Jesus a God? What Judaism, Christianity, and Islam Say

Judaism's answer is an unambiguous no. The Hebrew Bible establishes God's absolute uniqueness and incomparability in terms that leave no room for a divine human figure. Psalms 18:32 asks rhetorically:

Truly, who is a god except the ETERNAL, who is a rock but our God?

The God of Israel identifies himself directly and exclusively in Exodus 6:2 —

God spoke to Moses and said to him, 'I am GOD.'

Rabbinic tradition developed the concept of yichud Hashem (the oneness of God) precisely in polemical dialogue with early Christianity. The Thirteen Principles of Faith articulated by Maimonides in his Commentary on the Mishnah (c. 1168 CE) list God's absolute unity and incorporeality as non-negotiable. Believing Jesus is God would, from a traditional Jewish standpoint, constitute avodah zarah (foreign worship) — a serious theological transgression. It's worth noting that some modern Jewish scholars, like Daniel Boyarin, have explored how early Jewish ideas about a 'second power in heaven' may have influenced early Christology, but this remains a minority academic position and doesn't represent normative Jewish theology.

Christianity's mainstream answer is yes — though the question is more nuanced than a simple yes or no. Orthodox Christian theology, formalized at the Council of Nicaea (325 CE) and the Council of Chalcedon (451 CE), teaches that Jesus is fully God and fully human — the second person of the Trinity, co-equal and co-eternal with the Father and the Holy Spirit. This isn't a late invention; theologians like Larry Hurtado have argued persuasively that a 'high Christology' emerged remarkably early in the first-century Jesus movement.

Interestingly, the Gospel texts themselves contain passages that complicate a simplistic reading. In Mark 10:18, Jesus responds to someone calling him 'good teacher' with:

Why callest thou me good? there is none good but one, that is, God.

Trinitarian Christians also point to passages like John 1:1 ('the Word was God') and John 20:28 (Thomas calling Jesus 'My Lord and my God') as direct scriptural affirmations. Romans 3:29 establishes that this one God is God of both Jews and Gentiles Romans 3:29, and Christian theology holds that Jesus is the universal expression of that single divine reality — not a second god, but God made flesh.

Non-Trinitarian Christian groups — Unitarians, Jehovah's Witnesses, and others — reject the full divinity of Jesus, so it's worth acknowledging that 'Christianity' isn't monolithic on this point.

Islam's answer is an emphatic no. The Quran is explicit and repeated on this point: God is absolutely one, and associating any partner or equal with him — a sin called shirk — is considered the gravest theological error possible. Quran 2:163 states plainly:

And your god is one God. There is no deity [worthy of worship] except Him, the Entirely Merciful, the Especially Merciful.

Allāh - there is no deity except Him, Lord of the Great Throne.

Crucially, Islam doesn't dismiss Jesus. He's named Isa ibn Maryam (Jesus son of Mary) and is counted among the greatest prophets. The Quran refers to him as a 'word' from God and a spirit from Him (4:171), and Quran 19:34 identifies him as:

That is Jesus, the son of Mary - the word of truth about which they are in dispute.

Islamic theology holds that Jesus was a human prophet who performed miracles by God's permission, was not crucified (the Quran denies the crucifixion), and will return before the Day of Judgment — but none of this makes him divine. The scholar Seyyed Hossein Nasr has noted that Islam's Christology is best understood not as a demotion of Jesus but as a different framework entirely, one in which prophethood is the highest human station and divinity belongs to God alone.

Tanakh emphasizes exclusive monotheism: “who is a god except the ETERNAL,” underscoring that only the Eternal is God Psalms 18:322 Samuel 22:32. From this scriptural baseline, Jewish theology worships the One who revealed Himself to Moses as “I am GOD,” with no room for any other being to share that divine identity Exodus 6:2Psalms 18:32. Consequently, within Judaism’s own sources, deity is singular and incomparable, and worship is directed solely to the Eternal Psalms 18:322 Samuel 22:32.

The New Testament records Jesus saying, “Why callest thou me good? there is none good but one, that is, God,” which affirms God’s unique goodness and is read in different ways regarding Jesus’ identity Mark 10:18Luke 18:19. Paul likewise speaks of the one God who is God of Jews and Gentiles, emphasizing universal monotheism within Christian scripture Romans 3:29. Readers disagree on how these passages relate to the question “Is Jesus a god?”, and the issue is a matter of interpretive dispute on the basis of the available texts here Mark 10:18Luke 18:19.

The Qur’an proclaims that your God is one God and that no deity is worthy of worship except Him, expressing uncompromising monotheism Quran 2:163Quran 27:26. It identifies Jesus as “the son of Mary” and notes that people dispute about him, while directing worship exclusively to Allah Quran 19:34Quran 2:163. Therefore, in Islamic scripture, devotion belongs to the one Lord alone, without partners in divinity Quran 2:163Quran 27:26.