When Love Comes To Town...

that song U2 did w/ BB King is so great... with the chorus

When Love Comes to Town I'm gonna jump that train
When Love Comes to Town I'm gonna catch that flame

the idea throughout the song is of the power Love has in a person's life...
and this reaches apex when BB sings:

I was there when they crucified my Lord
I held the scabbard when the soldier drew his sword
I threw the dice when they pierced his side
But I've seen love conquer the great divide