(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 [art] a priest for ever after the order of Melchisedec:)
Berean Study Bible (BSB) - Hebrews 7:21 >but Jesus became a priest with an oath by the One who said to Him: “The Lord has sworn and will not change His mind: ‘You are a priest forever.’”
Textus Receptus (TR) - Hebrews 7:21 >ὁ δὲ μετὰ ὁρκωμοσίας, διὰ τοῦ λέγοντος πρὸς αὐτόν, Ὤμοσε Κύριος καὶ οὐ μεταμεληθήσεται, Σὺ ἱερεὺς εἰς τὸν αἰῶνα κατὰ τὴν τάξιν Μελχισεδέκ —