The Almighty YAHUWAH of hosts willed all man to be converted {born-again} to become sons and royal kohanim (priests) unto Him; bearing His Name.
Yahoshea Hamashiach, the anointed Word and Son of YAHUWAH the Creator is the sole Pastor of His entire Congregation on Earth. He is the Shepherd and the High Kohen (Priest)- in the order of Melchizedek.
The term "Pastor" means Shepherd or the authority of Elohim: that is the Renew Covenant office of the Messiah. In the past, there were pastors and high priests, until the Messiah came, solely claiming both titles.
Thereafter, making all believers priests and sheep of His pasture {Shepherd and His sheep}.
YAHUWAH, the Almighty, has bestowed upon His chosen ones: One Leader, One Voice, and One Truth - Yahoshea, the Anointed One. He alone serves as the Pastor, just as YAHUWAH Almighty is the sole Father of the righteous. Shepherd Yahoshea will not share His Pastoral office and authority with anyone. (*Jh 10:1-16/ *Matt 23:8-11).
One flock & One Shepherd
Jh 10:16
The first people on earth to be called the "sons of Elohim" and a "kingdom of priests" were the descendants of Seth, the brother of Abel & the son of Adam; 5,000 years ago.
In the Renewed Covenant, when a man is born-again, he becomes a kohen (priest) - a minister to YAHUWAH. And the Head of all kohanim is Yahoshea the Messiah.