Deuteronomy 22:1-3

“If you see your neighbor’s ox or sheep or goat wandering away, don’t ignore your responsibility. Take it back to its owner. If its owner does not live nearby or you don’t know who the owner is, take it to your place and keep it until the owner comes looking for it. Then you must return it. Do the same if you find your neighbor’s donkey, clothing, or anything else your neighbor loses. Don’t ignore your responsibility.