Deuteronomy 15:4-6

except when there may be no poor among you; for the LORD will greatly bless you in the land which the LORD your God is giving you to possess as an inheritance— only if you carefully obey the voice of the LORD your God, to observe with care all these commandments which I command you today. For 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.