'Fall' in the Bible

Solomon said, "If he shows himself a worthy man, not a hair of him shall fall to the earth; but if wickedness be found in him, he shall die."

It was told king Solomon, "Joab has fled to the Tent of Yahweh, and behold, he is by the altar." Then Solomon sent Benaiah the son of Jehoiada, saying, "Go, fall on him."

The king said to him, "Do as he has said, and fall on him, and bury him; that you may take away the blood, which Joab shed without cause, from me and from my father's house.

Yahweh said, 'Who shall entice Ahab, that he may go up and fall at Ramoth Gilead?' One said one thing; and another said another.