1 Peter 2:9-10
All of those who are IN CHRIST are kings and priests.
Every redeemed soul is adopted by God, the King of the Universe.
In Christ, we are seated in heavenly places, at the Father's right hand.
We now reign in Him, and satan is a defeated foe, under our feet.
This is the position of every true believer, in Christ. We reign in Him. Now.
The only mediator between God and man is Jesus.
We need no fallen human to stand before God for us, to offer up sacrifices on our behalf, since Jesus came and changed that kind of priesthood.
Now we are EACH part of the universal church, the temple of God... and each of us is a caretaker and priest of God in our earthly physical bodies, which is the Temple of the Holy Ghost.
Each believer is a priest offering up the sacrifices of praise and thanksgiving before the Lord.
Christ, who is both our Sacrifice, and also our High Priest, was offered once for all.
He does not need to be offered again on our behalf, by an earthly priest.
I do not negate the role of pastors, in leading the flock of God.
But the idea of an earthly priesthood in the church is not biblical.
It creates the idea of a more holy caste standing on Christ's behalf, over a less-than-sanctified laity.
But Christ will have a sanctified church. The entire church. Not just a select caste of priests and monks and nuns.