Deuteronomy 15:5-10

5if only thou diligently hearken unto the voice of the LORD thy God, to observe to do all this commandment which I command thee this day.

6For the LORD thy God will bless thee, as he promised thee: and thou shalt lend unto many nations, but thou shalt not borrow; and thou shalt rule over many nations, but they shall not rule over thee.

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

8but thou shalt surely open thine hand unto him, and shalt surely lend him sufficient for his need in that which he wanteth.

9Beware that there be not a base thought in thine heart, saying, The seventh year, the year of release, is at hand; and thine eye be evil against thy poor brother, and thou give him nought; and he cry unto the LORD against thee, and it be sin unto thee.

10Thou shalt surely give him, and thine heart shall not be grieved when thou givest unto him: because that for this thing the LORD thy God shall bless thee in all thy work, and in all that thou puttest thine hand unto.