Muslims believe that Jehovah is the only true God and that Jesus cannot be God because he is referred to as the first and the last in the Bible, a title that belongs to Jehovah alone.

In the book of Revelation, Jesus explicitly identifies himself as the Alpha and Omega, the first and the last, which parallels the Old Testament declarations of Jehovah as the same. This self-identification by Jesus indicates that he possesses the same eternal nature that is attributed to God. Furthermore, the context of these verses shows that Jesus is not merely a prophet but is asserting his divine authority and identity. Moreover, the concept of the Trinity in Christian doctrine explains how Jesus can be both distinct from the Father yet fully God. The Holy Spirit, who is also part of the Trinity, is sent by Jesus, further emphasizing his divine role in the Godhead. The unity of the Father, Son, and Holy Spirit allows for a comprehensive understanding of God’s nature, which is not limited to a singular title or role. Additionally, the New Testament consistently presents Jesus as having divine attributes, performing miracles, forgiving sins, and accepting worship, all of which are reserved for God alone. This reinforces the belief that Jesus is not just a messenger but is indeed God incarnate. Thus, the Christian understanding of Jesus as the Alpha and Omega is consistent with the biblical narrative and affirms his deity in a way that is coherent with the teachings of both the Old and New Testaments.