Genesis 14:21-24

21The king of Sodom said to Abram, “Give me the people and keep the goods (spoils of battle) for yourself.”

22But Abram said to the king of Sodom, “I have raised my hand and sworn an oath to the Lord God Most High, the Creator and Possessor of heaven and earth,

23that I would not take anything that is yours, from a thread to a sandal strap, so you could not say, ‘I [the King of Sodom] have made Abram rich.’

24I will take nothing except what my young men have eaten, and the share of the spoils belonging to the men [my allies] who went with me—Aner, Eshcol, and Mamre; let them take their share of the spoils.”