1If you see your brother’s ox or sheep straying, you must not ignore it; be sure to return it to your brother.
2If your brother does not live near you, or if you do not know who he is, you are to take the animal home to remain with you until your brother comes seeking it; then you can return it to him.
3And you shall do the same for his donkey, his cloak, or anything your brother has lost and you have found. You must not ignore it.
4If you see your brother’s donkey or ox fallen on the road, you must not ignore it; you must help him lift it up.
— Deuteronomy 22:1-4