This enjoyable song by hoosier Rich Mullins gets our place in life almost right. I hope that Rich (Wayne) knew what he was saying when he wrote this, but I can't be sure given some of his statements near to the time of his car accident that toke him to heaven.
"There was so much work left to do
But so much You'd already done"
"You'd" is correctly capitalized to suggest that God is the agent of action. However, the line before it is the key line: there was so much work left to do by whom?
The answer is God. Not us. We are called to stand at His side. "My burden is light" isn't a pipe dream. It correctly defines our role as well as God's expectations. He know we can't do much. Well, anything, really.
In the end, enjoy this piece of Musical truth, but be clear about Whom is doing all that "work left to do". It isn't you. Just stand and resist the yoke of slavery which is thinking that all (or anything) we do on our own is worthy of God.
(Galatians 5:1)