The reason why most Christian believers will end up in hell is not because they did not believe in Jesus Christ. It is because they did not continue believing in Jesus Christ. They did not continue loving Him, continue obeying Him, continue witnessing for Him, continue praying, continue seeking Him. They gave up. They stopped believing, they stopped following Jesus Christ.
If we do not endure with Jesus until the end we will not have eternal life. If we do not stay in Him and stay with Him and serve Him every day of our lives until the very end than we will not enter His kingdom. It is only those who endure with Jesus until the very end that will have eternal life. It is not how you start that matters, it is how you finish and whether you endure until the end.
Many start but very few endure with Jesus until the very end.
Are we continuing with Jesus as we started? Are we getting to know Him more and better every day? Are we growing in our relationship with Him, learning more, being more useful for His kingdom or have we strayed? Have we stopped following Him, stopped believing, stopped praying, stopped loving Him? Has our love grown cold?
We have to endure until the very end with Jesus to have eternal life. We have to CONTINUE until the END.
May Jesus bless you.