Prohibition of interest

The prohibition of interest is a rule governing loans within the Israelite community: money lent to a poor fellow Israelite must not be treated as a profit-making claim, and no interest may be charged. The law connects that restraint to the protection of the borrower’s livelihood and to the LORD’s blessing, while a later formulation expressly distinguishes lending to a fellow Israelite from lending to a foreigner.

Protection of the Poor Borrower

In the Covenant Code, the rule addresses a loan to one of the LORD’s people, specifically someone poor. The lender must not act as a creditor toward that borrower or impose interest. The prohibition is paired with a limit on taking a garment as security: if a neighbor’s garment is taken in pledge, it must be returned before sunset because it is the borrower’s only covering for sleep. The passage grounds these protections in divine concern, declaring that the borrower’s cry will be heard because the LORD is gracious.

The surrounding laws also regulate when a poor hired worker must receive wages and how the harvest must leave provisions for vulnerable members of the community. Together, these requirements place lending within a broader framework of subsistence protections, rather than treating a debt as an isolated private bargain.

Scope and Distinction

Deuteronomy restates the prohibition in broader terms: an Israelite must not lend upon interest to a brother, whether the loan consists of money, food, or anything else. It explicitly allows interest to be charged to a foreigner, while forbidding it to a fellow Israelite. The distinction makes the rule a specific obligation within the covenant community, not a universal ban on interest in every lending relationship.

The stated purpose is that the LORD may bless the borrower’s community in the land Israel is going to possess. The rule therefore links the handling of credit to both communal identity and the promised land: restraint toward a fellow Israelite is an act of covenantal conduct with material consequences.

Debt, Memory, and Communal Obligation

The surrounding Deuteronomic provisions repeatedly make memory of vulnerability a basis for economic duties. Israel is told not to oppress a poor hired servant, to pay wages on the day they are due, to return a poor borrower’s pledge by sunset, and to leave portions of harvest and vineyard produce for the stranger, the fatherless, and the widow. These rules recall Israel’s former bondage in Egypt and its redemption by the LORD. The interest prohibition belongs to this same ethical pattern: the community’s treatment of people in need is governed by remembered dependence and divine command.