King James Bible
The LORD hath sworn, and will not repent, Thou art a priest for ever after the order of Melchizedek.

New King James Version
The LORD has sworn And will not relent, “You are a priest forever According to the order of Melchizedek.”

American Standard Version
Jehovah hath sworn, and will not repent: Thou art a priest for ever After the order of Melchizedek.

Berean Study Bible
The LORD has sworn and will not change His mind: “You are a priest forever in the order of Melchizedek.”

Douay-Rheims Bible
The Lord hath sworn, and he will not repent: Thou art a priest for ever according to the order of Melchisedech.

English Revised Version
The LORD hath sworn, and will not repent, Thou art a priest for ever after the order of Melchizedek.

World English Bible
Yahweh has sworn, and will not change his mind: "You are a priest forever in the order of Melchizedek."

Young's Literal Translation
Jehovah hath sworn, and doth not repent, 'Thou art a priest to the age, According to the order of Melchizedek.'

Psalm 110:4 Additional Translations ...