Kutoka 21 : 4 Exodus chapter 21 verse 4

Kwamba ni bwana wake aliyempa huyo mke, naye amemzalia wana, wa kiume au wa kike; yule mke na wanawe watakuwa ni mali ya bwana wake, naye mume atatoka peke yake.
soma Mlango wa 21

If his master gives him a wife and she bears him sons or daughters, the wife and her children shall be her master's, and he shall go out by himself.