If you lend money to one of My people among you who is poor, you must not act as a creditor to him; you are not to charge him interest.
Jewish Publication Society of America Version (JPS1917) - Exodus 22:25 >(22-24) If thou lend money to any of My people, even to the poor with thee, thou shalt not be to him as a creditor; neither shall ye lay upon him interest.