2 Samuel 14:11

14:11 She replied, “In that case, let the king invoke the name of the Lord your God so that the avenger of blood may not kill! Then they will not destroy my son!” He replied, “As surely as the Lord lives, not a single hair of your son’s head will fall to the ground.”

2 Samuel 14:14

14:14 Certainly we must die, and are like water spilled on the ground that cannot be gathered up again. But God does not take away life; instead he devises ways for the banished to be restored.

2 Samuel 24:24

24:24 But the king said to Araunah, “No, I insist on buying it from you! I will not offer to the Lord my God burnt sacrifices that cost me nothing.”

So David bought the threshing floor and the oxen for fifty pieces of silver.