Biblical slavery is nothing like the slavery seen in much of the world today, especially in Africa and Asia. It was intended as a tool for personal reform and recovery, not for exploitation. A Hebrew master must never be cruel, abusive, or tyrannical. His goal ought to be to make his slaves into respectable, self-sufficient Hebrews that must be released in the seventh year after six years of service.

A poor Hebrew who sold himself to a foreign master must be released in the seventh year also, but may be redeemed at any time by a fellow Hebrew.

Leviticus 25