You asked

what did 'lending' entail in an ancient agricultural society, and how did it differ from modern loans?

Adds the setting and its conversation across both testaments.

Deuteronomy 23:19-20

““You shall not lend on interest to your brother: interest of money, interest of food, interest of anything that is lent on interest. You may lend on interest to a foreigner; but to your brother you shall not lend on interest, that Yahweh your God may bless you in all that you put your hand to, in the land into which you are entering to possess it.””

Deuteronomy is presented as Moses' farewell address to the Israelites on the plains of Moab, just before they enter the promised land. It reiterates and interprets laws given earlier, aiming to establish a just and communal society that reflects their covenant relationship with God.

What does a society gain when its economic practices prioritize community well-being over individual profit?

Then — the setting

In ancient Israel, especially during the period Deuteronomy addresses (likely 7th-5th centuries BCE), lending was primarily a form of social welfare or emergency relief rather than commercial investment. People typically borrowed food, grain, or livestock to survive until the next harvest, not to start a business. Drought, famine, or crop failure could quickly push a family into destitution. Charging interest on such loans to a fellow Israelite was seen as exploiting their vulnerability, leading to a cycle of debt that could result in land loss, enslavement, and the dissolution of the family unit, undermining the stability of the agricultural community. Lending to a 'foreigner' (often understood as a transient merchant or someone outside the covenant community) was viewed differently, as they were not bound by the same communal obligations and might be engaged in commerce where interest was customary.

Across the Testaments

The Old Testament laws on lending, particularly in Deuteronomy and Exodus, aim to protect the poor and maintain social equity within the covenant community. They envision an economic system where mutual support mitigates the harsh realities of agricultural life. The New Testament does not directly legislate on interest as the Old Testament does, but Jesus' teachings, particularly his parables about wealth (e.g., the parable of the rich fool, Luke 12:13-21) and his admonitions to care for the poor and vulnerable, can be seen as upholding the spirit of these older laws. The early Christian community, as described in Acts, also practiced a form of communal sharing where "no one claimed private ownership of any possessions, but everything they owned was held in common" (Acts 4:32), which reflects a similar ethic of mutual support over individual accumulation, though not as a strict legal code.

Keep thinking

Read alongside it

Exodus 22:25
This earlier law also forbids lending money to the poor on interest among the Israelites.
Leviticus 25:35-37
This passage expands on the prohibition of interest and emphasizes supporting struggling community members.
Nehemiah 5:1-12
This narrative describes the distress caused by high interest rates and Nehemiah's intervention to restore justice.

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