Ben Sira 33:28-33

28 Torture and fetters are for a malicious slave: send him to work, that he be not idle:

29 For idleness hath taught much evil.

30 Set him to work: for so it is fit for him. And if he be not obedient, bring him down with fetters, but be not excessive towards any one: and do no grievous thing without judgment.

31 If thou have a faithful servant, let him be to thee as thy own soul: treat him as a brother: because in the blood of thy soul thou hast gotten him.

32 If thou hurt him unjustly, he will run away:

33 And if he rise up and depart, thou knowest not whom to ask, and in what way to seek him.