If God’s battle of Armageddon where to occur tonight, do you know for sure you will survive?
At what point in your religion are you assured of eternal life? Are you saved after “taking in knowledge” of all of God’s requirements? After joining the Watchtower organization and trying to “endure to the end”? At what point do you have assurance?
If you survive Armageddon into God’s new system, are you guaranteed eternal life at that point or must you continue to strive to prove faithful through the 1000-year reign of Christ? At what point can you be sure you will not do something that will cause you to be destroyed?
If Jesus died for all of our sins, what sin can we commit that will cause us to lose the eternal life He gives (2 Corinthians 5:21; 1 Peter 2:24)? If there is nothing we can do to earn eternal life, how can anything we do cause us to lose it (Ephesians 2:8-9)? Do you have eternal life right now (John 5:24; 6:47)? If eternal life is eternal, how can one lose it (John 10:28-29)?
From http://www.4witness.org/jehovahs_witness/jw_witness.php