'Poor' in the Bible

"If you lend money to any of my people with you who is poor, you shall not be to him as a creditor; neither shall you charge him interest.

neither shall you favor a poor man in his cause.

"You shall not deny justice to your poor people in their lawsuits.

but the seventh year you shall let it rest and lie fallow, that the poor of your people may eat; and what they leave the animal of the field shall eat. In the same way, you shall deal with your vineyard and with your olive grove.

The rich shall not give more, and the poor shall not give less, than the half shekel, when they give the offering of Yahweh, to make atonement for your souls.