Slavery is often raised as a moral objection to Christianity. However, biblical slavery was not the same as modern race-based chattel slavery. Understanding context is crucial.
In the Old Testament, slavery often resembled indentured servitude. People who were poor could sell their labor for a set time to repay debts. They retained rights, could own property, and were to be freed after six years (Exodus 21:2). Kidnapping and selling people into slavery was explicitly condemned (Exodus 21:16).
The New Testament existed within the Roman Empire, where slavery was widespread and brutal. The Bible does not explicitly call for overthrowing the system, but it undermines it from within. Paul instructed masters to treat slaves justly (Colossians 4:1) and reminded believers that in Christ there is neither slave nor free (Galatians 3:28). The seeds of equality were sown in Christian teaching.
Historically, it was Christians, motivated by Scripture, who led abolition movements—figures like William Wilberforce in England and Christian abolitionists in America. The biblical principle that all people are made in God’s image and equal in Christ ultimately dismantled slavery.
Thus, while the Bible acknowledges slavery as a reality of its time, its trajectory points toward freedom, dignity, and equality rooted in God’s design.