What does it mean to be called the people of God?

In Exodus 3:7, God refers to Israel as 'my people,' which signifies a special covenant relationship. This doctrine emphasizes God's sovereignty in choosing a people for Himself, as reflected in various passages throughout Scripture. For Reformed theology, being God's people means we are under His grace and assurance that He is actively working for our good. His call grants us identity and purpose, reminding us of the high privilege of being known by Him. This relationship is a source of comfort and security, affirming that we are part of a larger narrative in God's redemptive plan.