LOL, you’re not asking much are you?
It is as easy as “Jesus loves you” and as complicated as all eternity.
I saw in one of the threads that someone quoted your scriptures as saying something like “be ready to give an answer for the hope you have” and I took it to mean the ultimate truth you are relying on for salvation. So, since all of you seem to be convinced of the truth you believe it should not be too hard to explain the basis for it and how you determine its trustworthiness. If not, then maybe the elusiveness of the concept explains the heated emotions.