Deuteronomy 23:18-20

American Standard Version

¹⁸ Thou shalt not bring the hire of a harlot, or the wages of a dog, into the house of Jehovah thy God for any vow: for even both these are an abomination unto Jehovah thy God.

¹⁹ Thou shalt not lend upon interest to thy brother; interest of money, interest of victuals, interest of anything that is lent upon interest. ²⁰ Unto a foreigner thou mayest lend upon interest; but unto thy brother thou shalt not lend upon interest, that Jehovah thy God may bless thee in all that thou puttest thy hand unto, in the land whither thou goest in to possess it.