Hebrews 7:4

7:4 But see how great he must be, if Abraham the patriarch gave him a tithe of his plunder.

Genesis 14:20

14:20 Worthy of praise is the Most High God,

who delivered your enemies into your hand.”

Abram gave Melchizedek a tenth of everything.

The Amplification of Justification

5:12 So then, just as sin entered the world through one man and death through sin, and so death spread to all people because all sinned –