Strong H5358 נָקַם nâqam · to avenge

Exodus

1. Exodus 21:20
   And if a man smite his servant, or his maid, with a rod, and he die under his hand; he shall be surely punished.
2. Exodus 21:21
   Notwithstanding, if he continue a day or two, he shall not be punished: for he is his money.