Jesus Christ was addressing the Jews, and the context was the time of Jacobs(Israel)trouble, otherwise known as the great tribulation.
No, it applies to all times and all Christians. This false once saved always saved belief relies on circular reasoning which is a sign of a failed argument. What if somebody went through your whole born again process and then decided that they were an atheist and didn't believe anymore? Would you say they would go to heaven still? This would contradict Matthew 10:33 which is Jesus saying if you deny him, he will deny you. Therefore you must endure to the end and never deny Jesus through belief or mortal sin. The only answer you can have for this is that they were never saved in the first place and then I could just turn that around and ask you how do you know you are saved? The person who eventually denied God may have truly believed and then fell away. Jesus said this would happen in the parable of the Sower.
You are preaching a works based salvation false gospel, which does not apply to a NT Christian saved by grace through faith in the Lord Jesus Christ.
No, I preach a true faith Gospel, not convenient Christianity.
You see that a person is justified by works and not by faith alone. (James 2:24)
Faith without works is dead, works without faith are dead. True faith is represented through works. Superficially believing in something does not save anybody which Jesus made clear.
Not everyone who says to me, Lord, Lord, will enter the kingdom of heaven, but the one who does the will of my Father who is in heaven. (Matthew 7:21)
If you truly love Jesus you would follow his teachings and keep his commandments.
If you love me, you will keep my commandments. (John 14:15)
If you come to the Lord as a repentant sinner you get sealed until the day of redemption (the rapture). After which the world enters into a different dispensation of faith+works in order to get saved.
Show me this in the bible.
Rightly divide that book or you'll end up making a complete mess of it!
2Tim 2:15
And count the patience of our Lord as salvation, just as our beloved brother Paul also wrote to you according to the wisdom given him, as he does in all his letters when he speaks in them of these matters. There are some things in them that are hard to understand, which the ignorant and unstable twist to their own destruction, as they do the other Scriptures. (2 Peter 3:15-16)