I am pretty sure that this song is talking about man's sinful nature, and how even though he realizes that he is found complete in the great "I AM", he still is always going to fail at staying faithful. So he must continually repent of his sins an return "home" each time.
I am pretty sure that this song is talking about man's sinful nature, and how even though he realizes that he is found complete in the great "I AM", he still is always going to fail at staying faithful. So he must continually repent of his sins an return "home" each time.