2 Samuel 14:10-11

The king said, “If anyone speaks to you [about this matter], bring him to me [for judgment], and he will not touch you again.” 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 David said, “As the LORD lives, not a single hair [from the head] of your son shall fall to the ground.”