Which belief of Judaism is represented by the covenant mentioned in Genesis 17?

The belief of Judaism represented by the covenant mentioned in Genesis 17 is indeed centered around the concept of The Covenant. This covenant, specifically known as the Abrahamic Covenant, establishes a foundational relationship between God and Abraham, marking a significant moment in Jewish religious history. It signifies God's promise to Abraham, which includes the assurance of numerous descendants and the land of Canaan as an everlasting possession for his descendants.

This covenant also introduces the practice of circumcision as a physical sign of this divine agreement, emphasizing the special status of the Jewish people in their relationship with God. The idea of the covenant is central to Jewish theology, serving as a crucial element that shapes the identity and religious practices of the Jewish faith.

In contrast, the oneness of God, while an essential aspect of Jewish belief, is more of a theological concept regarding monotheism rather than a specific agreement or promise. Moral law pertains to the ethical directives found within Judaism, particularly the laws given in the Torah, and spiritual essence refers to the innate spiritual qualities or components of human beings as addressed in various theological discussions. These aspects are related to Jewish thought but do not specifically capture the significance or implications of the covenant described in Genesis 17.