Previous priests became priests apart from any oath, but he has an oath from Him who said to him, The Lord has sworn, and he will not change his mind, thou art a priest for ever.
for the witness to him is, Thou art priest for ever, with the rank of Melchizedek.
For God never goes back upon his gifts and call.
Just as elsewhere he says, Thou art a priest for ever, with the rank of Melchizedek.
A better Hope, because it was not promised apart from an oath.
Also, while they became priests in large numbers, since death prevents them from continuing to serve,
For the Law appoints human beings in their weakness to the priesthood; but the word of the Oath appoints a Son who is made perfect for ever.