Leviticus 25:35-37

³⁵‘Now in case a countryman of yours becomes poor and his means with regard to you falter, then you are to sustain him, like a stranger or a sojourner, that he may live with you. ³⁶Do not take usurious interest from him, but revere your God, that your countryman may live with you. ³⁷You shall not give him your silver at interest, nor your food for gain.