Exodus 21:20

20 `And when a man smiteth his man-servant or his handmaid, with a rod, and he hath died under his hand -- he is certainly avenged;

Exodus 21:20 Meaning and Commentary

Exodus 21:20

And if a man smite his servant or his maid with a rod
A Canaanitish servant or maid, as the Targum of Jonathan, and so Jarchi; and that only with a rod for the correction of them, and not with a sword or any such destroying weapon, which would seem as though he intended to kill, yet nevertheless:

and he die under his hand;
immediately, while he is smiting or beating him or her, on the same day, as the above Targum interprets it:

he shall be surely punished;
or condemned to the punishment of being slain with the sword, as the said Targum and Jarchi explain it: this law was made to deter masters from using severity and cruelty towards their servants.

Exodus 21:20 In-Context

18 `And when men contend, and a man hath smitten his neighbour with a stone, or with the fist, and he die not, but hath fallen on the bed;
19 if he rise, and hath gone up and down without on his staff, then hath the smiter been acquitted; only his cessation he giveth, and he is thoroughly healed.
20 `And when a man smiteth his man-servant or his handmaid, with a rod, and he hath died under his hand -- he is certainly avenged;
21 only if he remain a day, or two days, he is not avenged, for he [is] his money.
22 `And when men strive, and have smitten a pregnant woman, and her children have come out, and there is no mischief, he is certainly fined, as the husband of the woman doth lay upon him, and he hath given through the judges;
Young's Literal Translation is in the public domain.