"When you make a vow to the LORD your God, you shall not delay to pay it, for it would be sin in you, and the LORD your God will surely require it of you." (Deuteronomy 23:21)

"If you lend money to My people, to the poor among you, you are not to act as a creditor to him; you shall not charge him interest." (Exodus 22:25)

"You may charge interest to a foreigner, but to your countrymen you shall not charge interest, so that the LORD your God may bless you in all that you undertake in the land which you are about to enter to possess." (Deuteronomy 23:20)

"You shall not give him your silver at interest, nor your food for gain." (Leviticus 25:37)

"No one shall take a handmill or an upper millstone in pledge, for he would be taking a life in pledge." (Deuteronomy 24:6)

"You shall not pervert the justice due an alien or an orphan, nor take a widow's garment in pledge." (Deuteronomy 24:17)

"If he is a poor man, you shall not sleep with his pledge." (Deuteronomy 24:12)

"When the sun goes down you shall surely return the pledge to him, that he may sleep in his cloak and bless you; and it will be righteousness for you before the LORD your God." (Deuteronomy 24:13)

"When you make your neighbor a loan of any sort, you shall not enter his house to take his pledge." (Deuteronomy 24:10)

"From a foreigner you may exact it, but your hand shall release whatever of yours is with your brother." (Deuteronomy 15:3)