Genesis 14:18-21

And Melchizedek king of Salem brought out bread and wine. (He was priest of God Most High.) And he blessed him and said, “Blessed be Abram by God Most High, Possessor of heaven and earth; and blessed be God Most High, who has delivered your enemies into your hand!” And Abram gave him a tenth of everything. And the king of Sodom said to Abram, “Give me the persons, but take the goods for yourself.”