So now salvation is not about who you know (Jesus), but what and how much you know?
There isn’t one person alive that has infallible doctrine. You would have to be omniscient.
And glorification ( receiving a new body) is the crowning glory of the work God began in us, which began at the new birth
1 Cor 15:2 says we are saved. The verb is in the present, passive, indicative, which means RIGHT NOW believers are saved