1 Samuel 30:24-26

24Besides, who is going to pay attention to what you have to say in this matter? Certainly, the share of those who go into battle must be like the share of those who stay with the supplies. They will all share alike.”

25From that time on he made this a rule and a custom in Israel as it is to this day.

26When David came to Ziklag, he sent part of the loot to his friends, the leaders of Judah. He said, “Here is a gift for you from the loot ⌞taken from⌟ the Lord’s enemies.”