Deuteronomy 23:19

Thou shalt not lend upon usury to thy brother; usury of money, usury of victuals, usury of any thing that is lent upon usury:

Cross-reference

Exodus 22:25 gives the same prohibition against charging interest to the poor among God's people, directly paralleling this law.

Leviticus 25:35-37 expands on the no-usury rule for a fallen brother, reinforcing the covenant principle of caring for the poor.

Nehemiah 5:1–7 Historical context

Nehemiah 5:1-7 records the rebuke of nobles exacting usury from fellow Jews, applying this law in the post-exilic community.

Psalm 15:5 Allusion

Psalm 15:5 lists not lending money at usury as a mark of the righteous person who dwells with God.

Ezekiel 18:8 lists not charging interest as a mark of the righteous, directly echoing the Deuteronomic law.

Ezekiel 18:13 condemns the one who charges interest, saying he will die — reinforcing the prohibition as a capital offense.

Ezekiel 18:16-18 describes a son who does not lend at interest, continuing the contrast between righteous and wicked.

Ezekiel 22:12 accuses Israel of taking interest and profit, listing it among sins that provoke God's judgment.

Leviticus 25:36 repeats the prohibition on interest when lending to a poor brother, reinforcing the same covenantal law.

Nehemiah 5:7 Historical context

Nehemiah 5:7 rebukes nobles for charging interest to brothers, applying the Deuteronomic law in a historical crisis.

Luke 6:35 Parallel

Luke 6:35 commands lending without expectation, elevating the principle of gratuitous love beyond the simple no-interest rule.