Hebrews 7:6-8 NRSV
But this man, who does not belong to their ancestry, collected tithes from Abraham and blessed him who had received the promises. It is beyond dispute that the inferior is blessed by the superior. In the one case, tithes are received by those who are mortal; in the other, by one of whom it is testified that he lives.
NRSV: New Revised Standard Version