But I still don't know from who(m) or what I can expect to be saved.

I was a Christian once, but then I "got saved." :-)

Now I'm a Frisbeetarian. We believe that when you die,
your soul flies up on the roof and you can't get it down.
Unless you're bad, then the Devil Dog jumps up and
snatches you out of the air and takes you under the porch
for a good chew.

Hey- makes as much sense as anyone else's religion!