What does the Bible say about lending money to others?

Lending money touches some of the rawest nerves in relationships, family tension, wounded friendships, resentment over unpaid debts. Perhaps because of this, Scripture speaks about lending with unusual directness, treating it not as a private financial transaction but as a matter of justice and mercy toward people made in God's image. How a person lends, or refuses to lend, reveals real truths about the condition of their heart.

God's instructions on lending in the Old Testament were given specifically to protect the poor from being crushed further by those with means, a concern that carries forward, updated in tone but not in substance, into the New Testament.

Moses commanded Israel plainly: “If there is a poor man with you, one of your brothers, within any of your gates in your land which Yahweh your God gives you, you shall not harden your heart, nor shut your hand from your poor brother; but you shall surely open your hand to him, and shall surely lend him sufficient for his need” (Deuteronomy 15:7-8). The instruction anticipates the temptation to withhold generosity as a debt's forgiveness year approaches, and directly forbids that calculated stinginess (Deuteronomy 15:9-11).

The law also forbade charging interest to a poor fellow Israelite: “If you lend money to any of my people who is poor... you shall not require interest from him” (Exodus 22:25). Lending to someone in genuine need was meant to function as an act of mercy, not a profit-making venture at the expense of their hardship.

Jesus pushes this ethic even further in the Sermon on the Plain: “If you lend to those from whom you hope to receive, what credit is that to you? Even sinners lend to sinners, to receive back as much… love your enemies, and do good, and lend, expecting nothing back” (Luke 6:34-35). This is startling instruction. Jesus is not describing ordinary commercial lending but a posture of generosity so radical it barely resembles a loan at all, closer to a gift given freely for the good of another.

This does not abolish the concept of legitimate business lending or normal financial agreements between capable parties; Jesus's own parables assume banking and interest exist as ordinary economic practice (Matthew 25:27). It sets a high standard specifically for how believers treat those in genuine need, calling for generosity that expects nothing in return.

Alongside this call to generosity, Proverbs offers sober warnings about presumptuous lending arrangements, particularly cosigning another person's debt. “Don't you be one of those who strike hands, of those who are collateral for debts. If you don't have the means to pay, why should he take away your bed from under you?” (Proverbs 22:26-27). This is not a contradiction of Jesus's generosity but a different kind of wisdom, about entering financial obligations you cannot actually afford to absorb.

Proverbs elsewhere describes urgent pleading to get free from a hasty guarantee made for a neighbor (Proverbs 6:1-5), a picture of the anxiety such arrangements often produce. Generosity and prudence are meant to work together, not against each other.

In practice, this means being genuinely, sacrificially generous toward those in real need, treating such generosity as an investment in God's kingdom rather than a transaction expecting repayment: “He who has pity on the poor lends to Yahweh; he will reward him” (Proverbs 19:17). At the same time, it means using discernment about arrangements that could ruin your own household's stability, especially cosigning debts or lending sums you genuinely cannot afford to lose.

If someone approaches you in real need, ask first whether an outright gift, rather than a loan carrying the weight of repayment expectations and potential relational strain, might better reflect the generosity Jesus describes. Often the healthiest form of Christian lending looks less like a bank loan and more like a gift given freely in his name.

Even generous, well-considered lending sometimes ends badly, a friend who never repays, a family member who grows distant to avoid the awkwardness of an outstanding debt. Scripture calls believers to forgive genuinely when repayment does not come, following the pattern of the king in Jesus's parable who forgave an enormous debt out of compassion, and warning that refusing to extend similar mercy to others invites serious consequences (Matthew 18:23-35). This does not mean pretending the loss did not happen or that wisdom about future lending should not adjust accordingly.

It does mean releasing bitterness rather than letting an unpaid loan fester into long-term resentment. If you lent with an open hand in the first place, as Jesus described, you have already released your claim on repayment as the price of genuine generosity; anything returned becomes a welcome surprise rather than something you were owed and are now bitterly tracking.