Deuteronomy 15:16-18
Wycliffe Bible
16 But if he say, I will not go out, for he loveth thee, and thine house(hold), and he feeleth that it is well to him with thee, (But if thy slave saith, I will not leave thee, for I love thee, and thy family, and he feeleth that it is good for him to be with thee,)
17 thou shalt take an awl, and thou shalt pierce (it through) his ear in(to) the door of thine house, and (then) he shall serve thee till into the world; also thou shalt do in like manner to an handmaid (and thou shalt treat a slave-girl in the same manner).
18 Thou shalt not turn away from them thine eyes, when thou shalt deliver them free, for by the hire of an hired man they served thee by six years; that thy Lord God bless thee, in all the works which thou doest. (Thou shalt not turn away thine eyes from them, when thou shalt set them free, for they have served thee for six years at half the cost, or at half the wages, of a hired servant; and then the Lord thy God shall bless thee, in all the works which thou doest.)
Read full chapter2001 by Terence P. Noble