namkcuR
ONE love, blood, life
Technically it's an original song. It's based on this Yeats poem which was also turned into a folk song called Salley Gardens. But there's plenty of original lyrics (and music) in the song.
Down By the Salley Gardens
By William Butler Yeats
Down by the salley gardens my love and I did meet
She passed the salley gardens with little snow-white feet
She bid me take love easy, as the leaves grow on the tree
But I, being young and foolish, with her would not agree
In a field by the river my love and I did stand
And on my leaning shoulder she laid her snow-white hand
She bid me take life easy as the grass grows on the weirs
But I was young and foolish, and now am full of tears
Thanks for the clarification. Seems like it definitely qualifies, especially since TGBHF qualifies, seeing as that song is Rushdie's lyric wholesale put to U2's own music.