2 Samuel 13:31

29And the servants of Absalom did unto Amnon as Absalom had commanded. Then all the king’s sons arose, and every man gat him up upon his mule, and fled.

30And it came to pass, while they were in the way, that tidings came to David, saying, Absalom hath slain all the king’s sons, and there is not one of them left.

31Then the king arose, and tare his garments, and lay on the earth; and all his servants stood by with their clothes rent.

32And Jonadab, the son of Shimeah David’s brother, answered and said, Let not my lord suppose that they have slain all the young men the king’s sons; for Amnon only is dead: for by the appointment of Absalom this hath been determined from the day that he forced his sister Tamar.

33Now therefore let not my lord the king take the thing to his heart, to think that all the king’s sons are dead: for Amnon only is dead.