Amigo

And they answered the king, and said: Whether he be the Great Spirit or a man, we know not; but this much we do know, that he cannot be slain by the enemies of the king; neither can they scatter the king's flocks when he is with us, because of his expertness and great strength; therefore, we know that he is a friend to the king. And now, O king, we do not believe that a man has such great power, for we know he cannot be slain.

1 Samuel 18:3