Deuteronomy 15:5-7

5only if you carefully obey the voice of the Lord your God, to observe with care all these commandments which I command you today.

6For the Lord your God will bless you just as He promised you; you shall lend to many nations, but you shall not borrow; you shall reign over many nations, but they shall not reign over you.

7“If there is among you a poor man of your brethren, within any of the gates in your land which the Lord your God is giving you, you shall not harden your heart nor shut your hand from your poor brother,