When Mephibosheth son of Jonathan, the son of Saul, came to David, he bowed low with his face toward the ground. ¹  David said, “Mephibosheth?” He replied, “Yes, at your service.” ² 

The king covered his face and cried out loudly, ¹  “My son, Absalom! Absalom, my son, my son!”

Then Joab bowed down with his face toward the ground and thanked ¹  the king. Joab said, “Today your servant knows that I have found favor in your sight, my lord the king, because the king has granted the request of your ²  servant!”