Shortly after Nobel Prize Laureate (!) Bob Dylan famously converted to Christianity in the late 70s, he recorded Billboard Magazine's #3 1979 album, Slow Train Coming, featuring Gotta Serve Somebody:

You may be an ambassador to England or France

You may like to gamble, you might like to dance

You may be the heavyweight champion of the world

You may be a socialite with a long string of pearls

But you're gonna have to serve somebody, yes

Indeed you're gonna have to serve somebody

Well, it may be the devil or it may be the Lord

But you're gonna have to serve somebody

This isn't dissimilar to St. Paul's metaphor for salvation in Romans 6: a bondage swap. It's binary. One must choose.