Leviticus 25:35-37

CLV(i) 35 In case your brother is reduced to poverty, and his hand slips beside you, then make him steadfast as if he were sojourner or guest, so that your brother may live beside you. 36 Do not take advance interest or accrued interest from him. You will fear your Elohim, so that your brother be alive beside you. 37 Your silver you shall not give to him on advance interest, nor give your food on accrued interest.