What is the central belief in Judaism regarding God's nature?

The central belief in Judaism regarding God's nature is that God is one, indivisible, and unique. This concept is foundational to Jewish theology and is encapsulated in the Shema, a declaration of faith that emphasizes the oneness of God. In Judaism, God is not considered to be divided into different persons or manifestations, as seen in some other religious traditions. Instead, God is understood to be a singular entity, which underscores the monotheistic essence of the faith.

This belief in the oneness of God has significant implications for Jewish religious practice and ethical monotheism, emphasizing the importance of following God's commandments and creating a just society. The uniqueness of God in Judaism also establishes a relationship between God and humanity that is based on covenant and moral obligation. Such convictions differentiate Judaism from polytheistic religions and those that view God as a product of human imagination or philosophy.