2 Samuel 13:31

28 And Absalom had commanded his servants, saying: Take notice when Ammon shall be drunk with wine, and when I shall say to you: Strike him, and kill him, fear not: for it is I that command you: take courage, and be valiant men.

29 And the servants of Absalom did to Ammon as Absalom had commanded them. And all the king's sons arose and got up every man upon his mule, and fled.

30 And while they were yet in the way, a rumour came to David, saying: Absalom hath slain all the king's sons, and there is not one them left.

31 Then the king rose up, and rent his garments: and fell upon the ground, and all his servants, that stood about him, rent their garments.

32 But Jonadab the son of Semmaa David's brother answering, said: Let not my lord the king think that all the king's sons are slain: Ammon only is dead, for he was appointed by the mouth of Absalom from the day that he ravished his sister Thamar.

33 Now therefore let not my lord the king take this thing into his heart, saying: All the king's sons are slain: for Ammon only is dead.

34 But Absalom fled away: and the young man that kept the watch, lifted up his eyes and looked, and behold there came much people by a by-way on the side of the mountain.