Exodus 21:4
If his master gives him a wife, and she bears him sons or daughters, the wife and her children will belong to her master. He shall go out alone.
Treasury of Scripture Knowledge
Summary
If his master have given him a wife, and she have born him sons or daughters; the wife and her children shall be her master's, and he shall go out by himself.
General references
Bible References
General references
Deuteronomy 15:12
If you buy Israelites (your own brothers) as slaves, you must set them free after six years.