Hebrews 7:17

For it has been testified:

You are a priest forever
in the order of Melchizedek.

The Lord has sworn an oath and will not take it back:
“Forever, You are a priest
like Melchizedek.”

also said in another passage, You are a priest forever in the order of Melchizedek.

but He became a priest with an oath made by the One who said to Him:

The Lord has sworn,
and He will not change His mind,
You are a priest forever.

Jesus has entered there on our behalf as a forerunner, because He has become a high priest forever in the order of Melchizedek.

and He was declared by God a high priest in the order of Melchizedek.

And this becomes clearer if another priest like Melchizedek appears,

Treasury of Scripture Knowledge

For he testifieth, Thou art a priest for ever after the order of Melchisedec.

And this becomes clearer if another priest like Melchizedek appears,

also said in another passage, You are a priest forever in the order of Melchizedek.

Jesus has entered there on our behalf as a forerunner, because He has become a high priest forever in the order of Melchizedek.

The Lord has sworn an oath and will not take it back:
“Forever, You are a priest
like Melchizedek.”