Leviticus 24:18
He who strikes an animal mortally shall make it good, life for life.
World English Bible (Public Domain)
In context
Before · Leviticus 24:16–17
16He who blasphemes the LORD’s name, he shall surely be put to death. All the congregation shall certainly stone him. The foreigner as well as the native-born shall be put to death when he blasphemes the Name. 17“‘He who strikes any man mortally shall surely be put to death.
18He who strikes an animal mortally shall make it good, life for life.