This list is cute, I suppose, but they missed a few:

10. You're a missionary? No way! That's my favorite position!
9. What's this bracelet mean? It stands for "Who Would Jesus Do?"
8. Give me ten minutes and I can have you screaming "Oh, Jesus, I'm coming!"
7. Woman, get on your knees and pray. Oh, and while you're down there ...
6. Second coming of Christ? That's nothing. You should see my third ...
5. You can call it "the holy trinity", I still prefer to think of it as a three-way.
4. Which is your favorite? Old Testicle, or New Testicle?
3. I am the Shepherd. Lay thyself down and my rod will comfort thee.
2. Christ died for your sins. Let's make it worth his while!

and the number one "Christian" pickup line they missed ...

1. Hey good lookin'. Wanna play priests and altarboys?