2 Samuel 9:11-13

11Then Ziba said to the king, “Your servant will do whatever my lord the king commands his servant to do.” So Mephibosheth ate at David’s table like one of the king’s sons. 12Mephibosheth had a young son named Mika, and all the members of Ziba’s household were servants of Mephibosheth. 13And Mephibosheth lived in Jerusalem, because he always ate at the king’s table; he was lame in both feet.