Yeremia 34 : 10 Jeremiah chapter 34 verse 10

na wakuu wote, na watu wote, wakati, waliofanya agano hilo, ya kwamba kila mtu amweke huru mtumwa wake na mjakazi wake, mtu ye yote asiwatumikishe tena; wakatii, wakawaacha.
soma Mlango wa 34

All the princes and all the people obeyed, who had entered into the covenant, that everyone should let his man-servant, and everyone his maid-servant, go free, that none should make bondservants of them any more; they obeyed, and let them go: