What does it mean to be a citizen of God's household?

Ephesians 2:19 states that believers are no longer strangers or foreigners but fellow citizens with God's people. This citizenship implies full inclusion in God's family, having access to His promises and blessings. It signifies a radical transformation where former separations and distinctions are abolished through Christ. As members of God's household, Christians share in the inheritance and responsibilities of the faith, united in purpose and love. This belonging fosters community and accountability among believers, thereby fulfilling God's purpose for the church.