[PoParma]

This number 19 again! What is so exciting about it? What am I missing?

[Post Toasties]

'19' is simply a number that not very bright Muslims think is 'hot stuff' because Muslim 'scholars' use simple arithmetic to work it into some of their religious writings.

[dread78645]

This number 19 again! What is so exciting about it? What am I missing?

I'm pretty sure 19 is the number of beers to to drink before I fall down and pass out.
In SUV Mo's case, it looks like the a whacky Muslim equivalent of the Bible Codes.

[CheyennePress]

It's used to identify B-cells when you're looking at antibody production. ;) (19)

But here you go:

http://www.submission.org/miracle-history.html

Welcome to Submission! Enjoy your study of 19! Now, Submit, infidel!