Leviticus 24:17
'And when a man smiteth any soul of man, he is certainly put to death.
Genesis 9:5-6
'And only your blood for your lives do I require; from the hand of every living thing I require it, and from the hand of man, from the hand of every man's brother I require the life of man;
Deuteronomy 19:11-12
And when a man is hating his neighbour, and hath lain in wait for him, and risen against him, and smitten him -- the life, and he hath died, and he hath fled unto one of these cities,
Exodus 21:12-14
'He who smiteth a man so that he hath died, is certainly put to death;
Numbers 35:30-31
whoso smiteth a person, by the mouth of witnesses doth one slay the murderer; and one witness doth not testify against a person -- to die.
Deuteronomy 27:24
Cursed is he who is smiting his neighbour in secret, -- and all the people have said, Amen.