Psalms 110 4
The Lord has made a vow he will not break: “You are a priest forever, following the order of Melchizedek.”
Compare with other 3 random translations
YLT Psalms 110:4Jehovah hath sworn, and doth not repent, 'Thou art a priest to the age, According to the order of Melchizedek.'
NAS Psalms 110:4The Lord has sworn and will not change His mind, “You are a priest forever According to the order of Melchizedek.”
GNV Psalms 110:4The Lord sware and wil not repent, Thou art a Priest for euer after ye order of Melchi-zedek.