King James Version
And if he smite him with an instrument of iron, so that he die, he is a murderer: the murderer shall surely be put to death.English Standard Version
"But if he struck him down with an iron object, so that he died, he is a murderer. The murderer shall be put to death.New International Version
"'If a man strikes someone with an iron object so that he dies, he is a murderer; the murderer shall be put to death.