Leviticus 24:17 in the King James Version
And he that killeth any man shall surely be put to death.
Context
16 He 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.
18 He who strikes an animal mortally shall make it good, life for life.