Parallel
Deuteronomy 23:21
Brenton's English Septuagint · Berean Standard Bible
Thou mayest lend on usury to a stranger, but to thy brother thou shalt not lend on usury; that the Lord thy God may bless thee in all thy works upon the land, into which thou art entering to inherit it.
If you make a vow to the LORD your God, do not be slow to keep it, because He will surely require it of you, and you will be guilty of sin.