Job 24:10
Others go about without clothing, and though they have no food, they get in the grain from the fields.
Deuteronomy 24:19
When you get in the grain from your field, if some of the grain has been dropped by chance in the field, do not go back and get it, but let it be for the man from a strange land, the child without a father, and the widow: so that the blessing of the Lord your God may be on all the work of your hands.
Amos 2:7-8
Crushing the head of the poor, and turning the steps of the gentle out of the way: and a man and his father go in to the same young woman, putting shame on my holy name:
Amos 5:11-12
So because the poor man is crushed under your feet, and you take taxes from him of grain: you have made for yourselves houses of cut stone, but you will not take your rest in them; the fair vine-gardens planted by your hands will not give you wine.