Yes in another thread I mentioned to someone how it isn't such an easy cross from Greek or Hebrew to English and all we have are translations. Sometimes there are two or three English words that could be used from the original. He uses E Sword software, I use books, one of my pastors also uses E Sword and from his teaching believes we are saved unconditionally. If you don't mind, what English version are you reading from?
Incidentally I've quoted from 8:13 in the past at bible study and no one flinched from eternally saved but you could fall from fellowship with the spirit till restored.. And actually when I get fleshy I can feel that fall. I've always been restored. None the less I will investigate deeper what you have written.
I'm an advocate of regularly confessing and if something should happen to be going on in me I pray for the help to get clear of it. In my experience as well,is things He really doesn't want in our lives or mine at least, He arranges for removal, sometimes uncomfortably !
I read from a few versions when I'm studying so I can compare. I also refer to a Greek interlinear for parsing verbs. In terms of English Bibles, the Berean Literal Bible and Young's Literal Translation do a better job that most in accurately translating the Greek verbs. Also in the KJV, the "th" endings are the equivalent of "ing" in modern English.
Yes, I've found that most Christians believe in unconditional salvation which in my opinion is tragic. My seminary professors who were Reformed in their theology taught eternal security so that is what I believed for a long time. Only after several years of my own study, was I forced to change my view from unconditional to conditional security.
Since your pastor believes in unconditional security, propose this to him: If he were forced to decide whether or not to take the mark of the beast, would he take it? That seems like a ridiculous question but I think it highlights the weakness of his view. The options are:
Yes, he would take it because as a believer he is secure in his salvation and can never lose it. This option however goes against what Scripture teaches happens to anyone who accepts the mark.
No, don't take it because of the consequences spelled out in Rev 14. This option nullifies his belief that a regenerate believer can never lose his salvation.
Yes, take it but it would simply mean that he was never a believer in the first place. This option calls into question his present salvific status which I imagine would be unsettling to him as I'm sure he considers himself to be a believer.
And if he answers that the question is irrelevant by claiming that the saints aren't around on the earth at that time because they are all raptured to heaven, do not neglect to notice Rev 14:12
"This calls for patient endurance on the part of the saints who obey God's commandments and remain faithful to Jesus." Whether these are the church-age saints or the tribulation saints is subject to another debate but the fact remains the saints are referenced in this context and are admonished to endure, obey and remain faithful to Jesus rather than worship the beast and accept the mark.
Out of respect for the OP, I don't want to get further off topic so if you would want to discuss further, feel free to message me anytime.