2 Samuel 9:3-7

And the king said, Is there not yet any of the house of Saul, that I may show the kindness of God unto him? And Ziba said unto the king, Jonathan hath yet a son, who is lame of his feet. And the king said unto him, Where is he? And Ziba said unto the king, Behold, he is in the house of Machir the son of Ammiel, in Lo-debar. Then king David sent, and fetched him out of the house of Machir the son of Ammiel, from Lo-debar. And Mephibosheth, the son of Jonathan, the son of Saul, came unto David, and fell on his face, and did obeisance. And David said, Mephibosheth. And he answered, Behold, thy servant! And David said unto him, Fear not; for I will surely show thee kindness for Jonathan thy father’s sake, and will restore thee all the land of Saul thy father; and thou shalt eat bread at my table continually.