I read the whole Bible and find that immortality of the soul is taught throughout the Bible for both believers and unbelievers. See
Eccl 12:7 (ESV) and
Matt 25:46 (ESV).
Well, if reading Eccl 12:7 and Matt 25:46 taught you the immortality of the lost's soul, then I see why we have differing opinions. Neither verse even mentions immortality. That's an odd way to be 'taught' something from the Bible, to refer to passages that don't even mention immortality.
Ecclesiastes 12:7 (LEB) And the dust returns to the earth as it was, and the breath returns to God who gave it.
The dust (body) returns to the Earth and the breath returns to God (Your Creator, v1) who gave it. That doesn't say that the lost have immortality. Which remains my unanswered question posed to you. Is it your position that the lost return to their immortal state from which they came prior to their creation??? If not, I'm not sure why you posted this verse.
Matthew 25:46 (LEB) And these will depart into eternal punishment, but the righteous into eternal life.”
Okay, I'm aware that the lost depart into eternal punishment. Their punishment being the second death in Hell where God can destroy both their body and their soul. But once again, this verse doesn't say that the lost have derived their immortality from God. In fact, it makes my position on the lost receiving the just punishment even clearer. It's contrasting life with death (their punishment).
Matt 25:46 does not support your view.
I'm still looking for a verse that says the lost have derived immortality obtained at; 1) their creation (if that's your view from Ecll 12:7), 2) Christ's incarnation (if that's your view) or 3) at their ressurection (if that's your view) or after their judgment (Hell, via Matt 26:46). I'm not even sure now what you're claiming with respect to when the lost get God's derived immortality. Probably because you've not posted any Scriptures that say the lost have immortality at either 1, 2 or 3 (or 4, Hell)
WRT Matt 10:28 in light of whether the lost have been given immortality (or derived it via Christ's incarnation) or not, you say:
Those who oppose the disciples are 'those who kill the body' but they cannot touch the unseen part of human beings, the soul.
Okay, but God sure can destroy that unseen part. Jesus clearly says God can "destroy" the unseen part of human beings (the soul). That's my point.
So, on to what "destroy" 'really' means... (Although I'm not quite sure why because you still didn't post a verse that says the raised lost have either a derived immortality or the gift of immortality). [I'll be looking for more support from you on that claim. Especially since it's "taught throughout the Bible for both believers and unbelievers".
WRT "destroy" you say:
Destroy' is not speaking of annihilation but inflicting everlasting punishment.
I'm pretty sure destroy is speaking of the destruction of the soul and the ressurected body. I don't know what you mean by annihilation, nor is it really important for me to know. But, why in the world would Jesus say "destroy" if what He really meant was 'inflicting everlasting punishment'??? I thought He wasn't "beating around the bush". But anyway, the destruction of the body and soul is everlasting, on my view. I don't claim that the souls of the lost are immortal. You do.
God is referred to as the one who is able to 'destroy both soul and body in Gehenna' (see also
Rev 20:15 ESV).
In Matt 10:28, sure, but not in Rev 20:15. I don't see what point you are trying to make here. Call it Hell or Gehenna, which ever word for the lost's final destination suits you is fine. The point is, God can destroy the souls and the ressurected bodies of the lost their.
The NT teaches immortality after the resurrection,
Only for those that are saved! Plus, didn't you just get through claiming that the OT teaches the immortality after death but prior to the ressuection (or even a return to their immortality prior to birth) via referring to Ecl 12:7??? You seem to make a lot of contradictory claims when it comes to this immortality of the lost issue, frankly.
Please just prove that the NT teaches immortality for the lost. Frankly, I don't believe you on that point.
I've looked and it's not there. Which is why you had to post two verses that doesn't even mention immortality.
Here is what the NT teaches about "immortality". Notice that nowhere does it say or even vaguely imply that the lost get the same immortality at their ressurection as the saved do In fact, it clearly shows that only the saved (believers in Christ) receive immortality:
Romans 2:7-8 (LEB) to those who, by perseverance in good work, seek glory and honor and immortality, eternal life, but to those who act from selfish ambition and who disobey the truth, but who obey unrighteousness, wrath and anger.
[see the contrast??? The saved are seeking immortality and get it. The lost get God's wrath and anger, not immortality. And BTW, if all mankind derive their immortality at 1) their creation or 2) Christ's incarnation then why in the world does Paul say mankind is still seeking it??? You should really put 1) and 2) ideas to death. Paul destroys that idea via Romans 2:7, frankly. So what about 3) or 4)?]
1 Corinthians 15:50, 53-54 But I say this, brothers, that flesh and blood is not able to inherit the kingdom of God, nor can corruption inherit incorruptibility. For it is necessary for this perishable body to put on incorruptibility, and this mortal body to put on immortality. But whenever this perishable body puts on incorruptibility and this mortal body puts on immortality, then the saying that is written will take place: “Death is swallowed up in victory.
So far in Paul's letter immortality could be given to either at their ressuection. But read on:
1 Corinthians 15:57 But thanks be to God, who gives us the victory through our Lord Jesus Christ!
Again, the only victory over death is given to the saved who claim Jesus Christ as their Lord. The rest get God's wrath and anger (which is destruction).
Paul's other teaching on immortality to Timothy says:
2 Timothy 1:10 (LEB) but has now been disclosed by the appearing of our Savior Jesus Christ, who has abolished death and brought to light life and immortality through the gospel,
Which supports my view that the only derived immortality is "through the Gospel".