He has created a memorial to his wonders; he is a merciful and compassionate Lord
Other versions
King James Version
The LORD hath sworn, and will not repent, Thou art a priest for ever after the order of Melchizedek.English Standard Version
The LORD has sworn and will not change his mind, "You are a priest forever after the order of Melchizedek."New International Version
The LORD has sworn and will not change his mind: "You are a priest forever, in the order of Melchizedek."