"You shall not oppress a hired servant who is poor and needy, whether one of your brethren or one of the aliens who is in your land within your gates.
Deuteronomy 24:14
Surrounding context
24:13 You shall in any case return the pledge to him again when the sun goes down, that he may sleep in his own garment and bless you; and it shall be righteousness to you before the LORD your God.
24:14 "You shall not oppress a hired servant who is poor and needy, whether one of your brethren or one of the aliens who is in your land within your gates.
24:15 Each day you shall give him his wages, and not let the sun go down on it, for he is poor and has set his heart on it; lest he cry out against you to the LORD, and it be sin to you.