Numbers
King James Version (KJV)

“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.”
King James Version (KJV)
35:16 If he smite him - Wittingly and wilfully, though not with premeditated malice. He shall be put to death - Yea though he were fled into the city of refuge.