what is a christian priest called
1 Peter 2:9 teaches that all Christians together form a royal priesthood, not as individuals but as God's corporate people called to declare His goodness.
1 Peter 2:9: A Royal Priesthood by God's Assignment
Peter does not describe a rank to be earned but an identity God assigns. The whole people of God are named a royal priesthood, and that identity has a purpose: proclaiming the one who called them out of darkness.
1 Peter 2:9: A Royal Priesthood Explained
Peter does not tell a scattered, suffering congregation to become something impressive. He tells them what God has already made them, and he gives that identity a purpose: to declare the worth of the one who called them out of darkness.