The issue in Christianity is not, what have
you done., but it's the one simple question,
Have you believed that Jesus Christ is the
Son of God, and that He died for your sins
on the cross.

The moment you believe that, you are
instantly and eternally saved. If you refuse
to believe that, if you demand a better
Bible or a better gospel or if you demand
a way of salvation by works, you will never
be sure you are saved

If you don't accept God's offer of grace, you
will go to Hell, and you will end up in the
Lake of Fire.