Deuteronomy 24:12-14

12If he is a poor man, do not sleep with the garment he has given as security.

13Be sure to return it to him at sunset. Then he will sleep in it and bless you, and this will be counted as righteousness to you before the Lord your God.

14“Do not oppress a hired worker who is poor and needy, whether one of your Israelite brothers or one of the resident aliens in a town in your land.