Leviticus 24:17
“‘He who strikes any man mortally shall surely be put to death.
World English Bible (Public Domain)
In context
Before · Leviticus 24:15–16
15You shall speak to the children of Israel, saying, ‘Whoever curses his God shall bear his sin. 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.