Deuteronomy 15:5-7

5Only if thou carefully hearken unto the voice of Yhwh thy God, to observe to do all these commandments which I command thee this day. 6For Yhwh thy God blesseth thee, as he promised thee: and thou shalt lend unto many nations, but thou shalt not borrow; and thou shalt reign over many nations, but they shall not reign over thee.

7If there be among you a poor man of one of thy brethren within any of thy gates in thy land which Yhwh thy God giveth thee, thou shalt not harden thine heart, nor shut thine hand from thy poor brother: