A
Alabaster
Guest
I doubt it. There are a number of texts, not least this one from Hebrews that suggest that a person can indeed "fall away" and suffer ultimate loss:
If we deliberately keep on sinning after we have received the knowledge of the truth, no sacrifice for sins is left, 27 but only a fearful expectation of judgment and of raging fire that will consume the enemies of God. 28 Anyone who rejected the law of Moses died without mercy on the testimony of two or three witnesses. 29 How much more severely do you think someone deserves to be punished who has trampled the Son of God underfoot, who has treated as an unholy thing the blood of the covenant that sanctified them, and who has insulted the Spirit of grace?
Besides, I suggest that you have adopted a model for the nature of salvation that simply does not honour what Paul actually writes. In short, despite what so many believe, Paul does not see salvation as "one-time" event. In fact, Paul at various places refers to salvation in past, present, and future terms. Things are not as simple as they seem, and Paul's model of salvation has a clear "tense" structure - there are senses in which the believer is saved at the point of belief as well as in the future.
What Paul writes is about those who continually sin deliberately. These people are not saved. Truly saved people experience Christ and regeneration, that comes with a sensitivity to sin. He is talking about false converts.