Do Jews and Christians believe in the same God?
In short
Jews and Christians both trace their understanding of God to the Hebrew scriptures, which Christians call the Old Testament and Jews call the Tanakh. There is genuine shared ground in the idea of one creator God who acts in history and calls people to live justly and faithfully. But each tradition has developed its own distinct understanding of who God is and how God relates to humanity, so the answer is both yes and no depending on what angle you approach it from.
Perspectives across traditions
Christianity
Christians believe they worship the same God who spoke to Abraham, Moses, and the prophets. The key distinctive is the Christian belief in the Trinity, that this one God is Father, Son, and Holy Spirit, with Jesus understood as God incarnate. Most Christian theologians would say the God of the Old Testament and the God of the New Testament are one and the same, even though the full picture of who God is, in Christian understanding, was only gradually revealed. Jews, in this view, worship the same God but have not yet recognised the fuller revelation Christians believe came through Jesus.
Islam
Islam holds that Jews, Christians, and Muslims all point toward the same one God, known in Arabic as Allah, the God of Abraham. The Quran describes Jews and Christians as People of the Book, acknowledging that all three traditions share Abrahamic roots and a commitment to monotheism. Islam teaches, however, that earlier revelations were altered or misunderstood over time, and that the Quran represents the final and complete word of God.
Judaism
Jews understand themselves to be in a living covenant with the God of the Hebrew scriptures, the same God they have always worshipped. From a Jewish perspective, the God of Abraham, Isaac, and Jacob is one, undivided, and not embodied in human form, which makes the Christian doctrine of the incarnation a significant theological departure. Many Jewish thinkers would say Christians worship a God shaped by Jewish scripture, but that the Trinitarian understanding is a different conception. The relationship is close but not identical.
Hinduism
Hinduism does not typically frame religious truth in terms of one correct God versus another, since many traditions within Hinduism embrace a single ultimate reality expressed through many names and forms. From this standpoint, the God of Jewish and Christian scripture could be understood as one expression of the divine. What matters more, in many Hindu frameworks, is the sincerity and depth of the seeker's relationship with the divine rather than which name or tradition they use.
Buddhism
Buddhism does not centre on belief in a creator God, so the question of whether Jewish and Christian conceptions of God are the same sits somewhat outside its core framework. That said, many Buddhists would approach this with curiosity rather than dismissal, recognising that both traditions point toward something beyond ordinary self-centred experience. Buddhist thinkers might focus more on the ethical and contemplative fruits of each tradition than on metaphysical agreement about the nature of God.
Sikhism
Sikhs worship one God, referred to as Waheguru or Ik Onkar, the one without form or equal, who is the God of all humanity regardless of religion. Sikh teaching holds that God is not the exclusive property of any one faith, and that Jews and Christians, like all people, are reaching toward the same divine source. The Guru Granth Sahib uses many names for God drawn from different traditions, reflecting a view that the divine reality transcends any single religion's description of it.
Secular / Philosophical
From a philosophical standpoint, whether Jews and Christians worship the same God depends on how you define sameness. If two communities describe God in different terms, with different attributes and different relationships to humanity, a philosopher might ask whether they are really talking about the same being or simply using shared ancient texts as a starting point. Thinkers like Maimonides and Aquinas both wrestled with how human language can ever adequately capture what God is, which suggests the question may be as much about the limits of description as about theological difference.
Common ground
All three Abrahamic traditions, Judaism, Christianity, and Islam, trace their understanding of God back to the same ancient texts and the figure of Abraham. Each affirms that God is one, that God acts in history, and that humans are called to live in response to that. The shared heritage is real and deep, even where the theological developments have diverged.
“If two people use the same word for God but mean something different by it, are they worshipping the same God, or does the answer depend on what God actually is rather than what we say about God?”
These answers explore how different traditions approach the question, shared for reflection. They are generated with the help of AI and are not a substitute for professional religious, medical, legal or mental-health advice.
If you are struggling or in distress, you are not alone. In the UK you can call Samaritans free on 116 123 any time, or text SHOUT to 85258. If you are in immediate danger, call 999.