Leviticus 24:21

24:21 One who beats an animal to death must make restitution for it, but one who beats a person to death must be put to death.

Leviticus 24:17-18

24:17 “‘If a man beats any person to death, he must be put to death. 24:18 One who beats an animal to death must make restitution for it, life for life.