Just had to link this here -- this can be our link of the week (and, yes, I realize we missed last week). Mind you, this isn't something you can just scan. The folks at Team Pyro write some pretty heavy stuff but there stuff is very good!
I especially liked the last line:
The doctrine of sovereign grace is called Reformed, or Calvinistic. But Calvin and the Reformers got it from the Bible — all of it.