This morning (19th Nov at 0355 hrs) my son left to go overseas for a couple of years. After talking to him on the phone, I settled down to go to sleep whilst still crying. This song came on the radio as I was praying that all will be ok with him & I was crying - I felt this was a message from God letting me know that the light will guide him safely home & the tears streaming down the face were mine. I have always liked this song but did not take much notice of the words before.