1 Kings 1:51-52

51Now it was told Solomon, saying, “Behold, Adonijah is afraid of King Solomon, for behold, he has taken hold of the horns of the altar, saying, ‘Let King Solomon swear to me today that he will not put his servant to death with the sword.’”

52Solomon said, “If he is a worthy man, 1not one of his hairs will fall to the ground; but if wickedness is found in him, he will die.”