Deuteronomy 3:5; Deuteronomy 15:17

Deuteronomy 3:5

5 All these cities were fenced with high walls, gates, and bars; beside unwalled towns a great many.

Deuteronomy 15:17

17 Then thou shalt take an aul, and thrust it through his ear unto the door, and he shall be thy servant for ever. And also unto thy maidservant thou shalt do likewise.