The Bible
Hebrews 7
The Melchizedek Priesthood brings exaltation and administers the gospel—It is received with an oath and covenant—The superiority of the Melchizedek Priesthood over the Aaronic Priesthood is explained—Salvation comes through the intercession of Christ.
7And without all contradiction the less is blessed of the better.
9And as I may so say, Levi also, who receiveth tithes, payed tithes in Abraham.
10For he was yet in the loins of his father, when Melchisedec met him.
12For the priesthood being changed, there is made of necessity a change also of the law.
16Who is made, not after the law of a carnal commandment, but after the power of an endless life.
17For he testifieth, Thou art a priest for ever after the order of Melchisedec.
20And inasmuch as not without an oath he was made priest:
22By so much was Jesus made a surety of a better testament.
23And they truly were many priests, because they were not suffered to continue by reason of death:
24But this man, because he continueth ever, hath an unchangeable priesthood.