BLB(i)
5 And indeed, those out from the sons of Levi receiving the priestly office have a commandment to take a tenth from the people, according to the Law, that is, from their brothers, though having come out of the loin of Abraham.
6 But the one not tracing his ancestry from them has collected a tenth from Abraham and has blessed the one having the promises.
7 And apart from all dispute, the inferior is blessed by the superior.