Hebrews 7:5-9

NSB(i) 5 The descendants of Levi who receive the priestly office have a commandment in the Law to take tithes from the people. This is from their brothers, for these are descended from Abraham. 6 But this man does not have their genealogy. He received tithes from Abraham and blessed him who had the promises. 7 It is beyond dispute that the superior blesses the inferior. 8 In this instance mortal men receive tithes, in the other by the one of whom it is testified that he lives. 9 One might even say that Levi, the priest who takes the tenth from the people, gave his tenth through Abraham.