Hebrews 7:22DRA

20And inasmuch as not without an oath :

21(For those priests were made without an oath; but this with an oath by him that said unto him, The Lord sware and will not repent, Thou a priest for ever after the order of Melchisedec:)

22By so much was Jesus made a surety of a better testament.

23And they truly were many priests, because they were not suffered to continue by reason of death:

24But this , because he continueth ever, hath an unchangeable priesthood.