II Samuel 9:3-5

Then the king said, “Is there not still someone of the house of Saul, to whom I may show the kindness of God?” And Ziba said to the king, “There is still a son of Jonathan who is lame in his feet.” So the king said to him, “Where is he?” And Ziba said to the king, “Indeed he is in the house of Machir the son of Ammiel, in Lo Debar.” Then King David sent and brought him out of the house of Machir the son of Ammiel, from Lo Debar.