Oops! John 3:16 was the fifth biblical proof of Conditional Immortality.
I accidentally skipped the 4th Proof, so here it is:
Luke 13:3
I tell you, no, but unless you repent, you will all likewise perish.
Here, the greek word for perish is apoleisthe, which comes from the word apollumi, and means "to utterly destroy, kill, slay, demolish. Apoleisthe is the future tense form of apollumi which means will be utterly destroyed or will be killed.
What apoleisthe does not mean is "will be tortured alive forever."
Here is Jesus plainly saying that those who do not repent will perish. This is what I'm saying too. You see, the reason that I am not an eternal tormentalist is that I follow Jesus Christ and He is not an eternal tormentalist. This is a powerful verse because Jesus is saying the same words that would get me banned from CF if I posted them in the "General Theology" Forum. What Would Jesus Do? Probably get banned from CF!