Exodus 21:12 KJV
He that smiteth a man, so that he die, shall be surely put to death.
Exodus 21:12, King James Version
In context
11 And if he do not these three unto her, then shall she go out free without money.
12 He that smiteth a man, so that he die, shall be surely put to death.
13 And if a man lie not in wait, but God deliver him into his hand; then I will appoint thee a place whither he shall flee.