Hymn Lyrics Search - Name That Hymn

I really need this song. I remember the part "it doesn't matter, how often I try." and then at the end of the chourus it says, "he's at the end of the rope"... or road... I don't remember. Ponder, Sykes, and Write sang it on a Gaither video, I think it was one in the memphis series. I would apritiate it verry much.