God's telephone number

On the album cover of U2's "All That You Can't Leave Behind" (2000), J33-3 is visible on the airport gate-sign, signifying Jeremiah 33:3 ["Call to me and I will answer you and tell you great and unsearchable things you do not know."]

Bono told Rolling Stone (January 18/01): "It was done like a piece of graffiti--It's known as 'God's telephone number'."