2 Samuel 14:28-30

28And Absalom dwelt two full years in Jerusalem, but did not see the king’s face.

29Therefore Absalom sent for Joab, to send him to the king, but he would not come to him. And when he sent again the second time, he would not come.

30So he said to his servants, “See, Joab’s field is near mine, and he has barley there; go and set it on fire.” And Absalom’s servants set the field on fire.