Cotton, thanks for posting the lyrics.
So, it's
"open up both your eyes"
I thought it was
"open up all your eyes"
And that made me laugh. This isn't a funny song, but between the opening line about it being in everyone of us making me think Sir Robin thinking God swallowed a cup, and then being told to open 'all' of our eyes, I laughed all the way through this song.
Now, maybe I can appreciate it.
I actually like hymns.