What does the Bible say about oppression and wealth?

In James 5:1-12, the Bible addresses the rich oppressors who mistreat laborers and hoard their wealth. It states that their riches will ultimately decay and testify against them. This passage serves as a sober reminder that not all wealth is condemned, but it critiques those who use their riches to oppress others and indulge in excess while ignoring justice. True wealth, when used in accordance with God’s will, should promote benevolence and care for the needy, reflecting a heart aligned with God's grace.