'Fall' in the Bible

May it fall on the head of Joab and on all his father’s house; and may there not fail from the house of Joab one who has a discharge, or who is a leper, or who takes hold of a distaff, or who falls by the sword, or who lacks bread.”

Then she said, “Please let the king remember the Lord your God, so that the avenger of blood will not continue to destroy, otherwise they will destroy my son.” And he said, “As the Lord lives, not one hair of your son shall fall to the ground.”

So we shall come to him in one of the places where he can be found, and we will fall on him as the dew falls on the ground; and of him and of all the men who are with him, not even one will be left.

Then David said to Gad, “I am in great distress. Let us now fall into the hand of the Lord for His mercies are great, but do not let me fall into the hand of man.”