Exodus 21:2-4

New Living Translation

² “If you buy a Hebrew slave, he may serve for no more than six years. Set him free in the seventh year, and he will owe you nothing for his freedom. ³ If he was single when he became your slave, he shall leave single. But if he was married before he became a slave, then his wife must be freed with him.

⁴ “If his master gave him a wife while he was a slave and they had sons or daughters, then only the man will be free in the seventh year, but his wife and children will still belong to his master.