Yehudim in Moshiach 7:7-9

Orthodox Jewish Bible

⁷ Now it is beyond all argument that the greater gives a bracha to the lesser.

⁸ Notice, in one case, ma’aser are received by mortal men; in the other case, ma’aser are received by one of whom we have solemn eidus (testimony) that hu Chai ("he lives!").

⁹ One could even go so far as to say that even Levi, who receives ma’aser, has paid ma’aser through Avraham Avinu,