'Murderer' in the Bible

"'But if he struck him with an instrument of iron, so that he died, he is a murderer: the murderer shall surely be put to death.

If he struck him with a stone in the hand, by which a man may die, and he died, he is a murderer: the murderer shall surely be put to death.

Or if he struck him with a weapon of wood in the hand, by which a man may die, and he died, he is a murderer: the murderer shall surely be put to death.

The avenger of blood shall himself put the murderer to death: when he meets him, he shall put him to death.

or in enmity struck him with his hand, so that he died; he who struck him shall surely be put to death; he is a murderer: the avenger of blood shall put the murderer to death, when he meets him.

"'Whoever kills any person, the murderer shall be slain at the mouth of witnesses: but one witness shall not testify against any person that he die.

"'Moreover you shall take no ransom for the life of a murderer who is guilty of death; but he shall surely be put to death.