Muslims might argue that the Shema emphasizes the absolute oneness of God, contradicting the idea of a binitarian nature.

The Shema, which states 'Hear, O Israel: The LORD our God, the LORD is one' (Deuteronomy 6:4), is often cited by Muslims to support the oneness of God. However, this oneness does not preclude the existence of distinct persons within the Godhead. In Genesis 18, we see Yahweh appearing to Abraham in the form of three men, which indicates a multi-personal aspect of God. The text explicitly refers to Yahweh while also describing interactions among these three figures, suggesting that God's nature is more complex than simple unitarianism. Furthermore, the narrative shows Yahweh engaging in dialogue with Abraham, revealing His intentions and plans. This interaction implies a relational aspect of God that is consistent with the Christian understanding of the Trinity, where the Father, Son, and Holy Spirit exist in a perfect relationship. The distinct roles and interactions of these persons do not compromise the oneness of God but rather illustrate the depth of His nature. Additionally, the New Testament reinforces this understanding, as seen in John 1:1, which states, 'In the beginning was the Word, and the Word was with God, and the Word was God.' This verse affirms the divinity of Christ and His distinct personhood within the Godhead. Thus, the Christian interpretation of the Shema aligns with the broader biblical narrative that supports the binitarian view of God, rather than contradicting it.