I recorded an old Randy Stonehill song called "Through the Glass Darkly." I posted about it awhile ago, and noted that it comes from 1 Corinthians 13:12. Someone else noted that a movie is coming out (starring Keanu Reeves) based on Philip K. Dick book called "A Scanner Darkly."
I was watching "Ghost in the Shell," which provided much of the basis for The Matrix (also starring Keanu Reeves), and there's a line early in the movie: "What we see now, is like a dim image in a mirror; then, we shall see face to face." Same line.