Revelation 1:6

6and formed us into a kingdom [as His subjects], 1:6 All Christians become priests to God in order to offer spiritual sacrifices (1 Pet 2:5) and proclaim His praises (1 Pet 2:9), and they will reign with Christ in the Millennium (20:6).priests to His God and Father—to Him be the glory and the power and the majesty and the dominion forever and ever. Amen. [Ex 19:6; Is 61:6]