Hebrews 7:4-6

Revised Standard Version Catholic Edition

⁴ See how great he is! Abraham the patriarch gave him a tithe of the spoils. ⁵ And those descendants of Levi who receive the priestly office have a commandment in the law to take tithes from the people, that is, from their brethren, though these also are descended from Abraham. ⁶ But this man who has not their genealogy received tithes from Abraham and blessed him who had the promises.