'Murderer' in the Bible

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

And if he smote him with a stone in the hand, whereby a man may die, and he died, he is a murderer: the murderer shall surely be put to death.

Or if he smote him with a weapon of wood in the hand, whereby 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 meeteth him, he shall put him to death.

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

Whoso killeth 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 ye shall take no ransom for the life of a murderer, that is guilty of death; but he shall surely be put to death.