Bible Verses About Christ, the High Priest: Has an unchangeable priesthood
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Wherefore he is able also to save them to the uttermost that come unto God by him, seeing he ever liveth to make intercession for them.
How much more shall the blood of Christ, who through the eternal Spirit offered himself without spot to God, purge your conscience from dead works to serve the living God?
Wherefore, holy brethren, partakers of the heavenly calling, consider the Apostle and High Priest of our profession, Christ Jesus;
For Christ is not entered into the holy places made with hands, which are the figures of the true; but into heaven itself, now to appear in the presence of God for us:
So also Christ glorified not himself to be made an high priest; but he that said unto him, Thou art my Son, to day have I begotten thee.
Verses on Has an unchangeable priesthood
And they truly were many priests, because they were not suffered to continue by reason of death:
For the law maketh men high priests which have infirmity; but the word of the oath, which was since the law, maketh the Son, who is consecrated for evermore.