Cross reference
Hebrews 7:9
9 And, so to say, through Abraham even Levi, who receiveth tithes, hath paid tithes;
Genesis 14:20
20 and blessed be God Most High, who hath delivered thine enemies into thy hand. And he gave him a tenth of all.
Romans 5:12
12 Therefore, as through one man sin entered into the world, and death through sin; and so death passed unto all men, for that all sinned:--
Hebrews 7:4
4 Now consider how great this man was, unto whom Abraham, the patriarch, gave a tenth out of the chief spoils.