You asked

how do later prophets, like amos or isaiah, speak to the issue of economic exploitation and injustice?

Adds the setting and its conversation across both testaments.

Isaiah 58:6-7

““Isn’t this the fast that I have chosen: to release the bonds of wickedness, to undo the straps of the yoke, to let the oppressed go free, and that you break every yoke? Isn’t it to share your bread with the hungry, and that you bring the poor who are cast out to your house? When you see the naked, that you cover him; and that you not hide yourself from your own flesh?”

The prophet Isaiah, writing to the people of Judah around the 8th century BCE, delivers a message from God. This passage comes in a section where the people are observing religious rituals like fasting, but God challenges them, revealing what true, meaningful worship looks like beyond mere outward acts.

What kind of 'fast' or meaningful action is God calling for in our own lives today?

Then — the setting

Isaiah prophesied in Judah during the 8th century BCE, a period marked by significant social stratification. While the elite grew wealthy, often through exploitation or unjust land acquisition, the poor suffered. There was a façade of religious devotion, with people observing fasts and sacrifices, but without accompanying ethical behavior or care for the vulnerable. Isaiah, alongside other prophets like Amos and Micah, called out this hypocrisy, insisting that true worship was inextricably linked to justice and righteousness in society. His message was directed at a community that claimed covenant relationship with God but failed to uphold its ethical demands, especially towards the marginalized.

Across the Testaments

This passage is from the Old Testament. The New Testament echoes and expands upon this theme consistently. Jesus's teachings, particularly the parable of the Sheep and the Goats in Matthew 25, directly link salvation and discipleship to acts of mercy and care for the vulnerable, effectively affirming Isaiah's message that outward religious observance is meaningless without genuine love and justice for others. The early Christian community, as depicted in Acts, also demonstrated a commitment to sharing resources and caring for the poor among them, living out the prophetic vision. While Isaiah focuses on the national covenant, the New Testament extends this call to individual believers and the global community.

Keep thinking

Read alongside it

Amos 5:21-24
Amos also criticizes religious rituals that aren't accompanied by justice, stating 'let justice roll down like waters.'
Micah 6:8
Micah succinctly asks what God requires: 'to do justly, to love mercy, and to walk humbly with your God.'
Matthew 25:31-46
Jesus describes judgment based on how people cared for the hungry, thirsty, naked, sick, and imprisoned.

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