It's kind of the "Mysterious Ways" or "Grace" of this album. In Mysterious Ways, Bono sang, "One day you'll look back andyou'll see where you were held." In "Grace", he sings, "She carries the world on her hips." Here he sings, "She saysinfinity's a great place to start." This song is about Grace. "She" holds us, carries us, and keeps us for an etenity, where there will beNo Line On The Horizon.