Deuteronomy 15:2

And this is the form of the release: Every creditor who has lent anything to his neighbor shall release it; he shall not require it of his neighbor or his brother, because it is called the LORD's release.

Surrounding context

15:1 "At the end of every seven years you shall grant a release of debts.

15:2 And this is the form of the release: Every creditor who has lent anything to his neighbor shall release it; he shall not require it of his neighbor or his brother, because it is called the LORD's release.

15:3 Of a foreigner you may require it; but you shall give up your claim to what is owed by your brother,

Translation and sources