Hebrews 7:8
The principle of Tithing symbolizes that the prince of righteousness lives:
8 Here mortal men receive tithes, but there he receives them, of whom it is witnessed that he lives.
9 Even Levi, who receives tithes, paid tithes through Abraham, so to speak, 10 for he was still in the loins of his father when Melchizedek met him.