Deuteronomy 23:16

You shall have a trowel among your weapons. It shall be, when you relieve yourself, you shall dig with it, and shall turn back and cover your excrement;

for the LORD your God walks in the middle of your camp, to deliver you, and to give up your enemies before you. Therefore your camp shall be holy, that he may not see an unclean thing in you, and turn away from you.

You shall not deliver to his master a servant who has escaped from his master to you.

There shall be no prostitute of the daughters of Israel, neither shall there be a sodomite of the sons of Israel.

You shall not bring the hire of a prostitute, or the wages of a male prostitute, into the house of the LORD your God for any vow; for both of these are an abomination to the LORD your God.

You shall not lend on interest to your brother: interest of money, interest of food, interest of anything that is lent on interest.