Shalom, veteran.
That's pretty much a belief in Salvation of this present fleshy world you're pushing.
It also denies the following in 1 Cor.15 where you failed to continue with...
1 Cor 15:44-51
44 It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body.
45 And so it is written, The first man Adam was made a living soul; the last Adam was made a quickening spirit.
46 Howbeit that was not first which is spiritual, but that which is natural; and afterward that which is spiritual.
47 The first man is of the earth, earthy: the second man is the Lord from heaven.
48 As is the earthy, such are they also that are earthy: and as is the heavenly, such are they also that are heavenly.
49 And as we have borne the image of the earthy, we shall also bear the image of the heavenly.
50 Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption.
51 Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed,
(KJV)
Belief in a fleshy Salvation is of this 'present' world with those who seek to setup a copy of God's Kingdom upon this earth today. Problem is, that working is of the Devil, and not of The Father and His Son, and definitely not of the world to come.
How to begin ... hmmm .... It seems that you have a faulty understanding of the basic Greek words of this passage. Let's look at the Greek of this passage directly and go back to verse 35 to start:
35 Alla erei tis, "poos egeirontai hoi nekroi? Poioo de soomati erchontai?"
36 Afroon, su ho speireis ou zoo-opoieitai ean mee apothanee;
37 kai ho speireis ou to sooma to geneesomenon speireis alla gumnon kokkon ei tuchoi sitou ee tinos toon loipoon;
38 ho de Theos didoosin autoo sooma kathoos eetheleesen, kai hekastoo toon spermatoon idion sooma.
39 Ou pasa sarx hee autee sarx alla allee men anthroopoon, allee de sarx kteenoon, allee de sarx pteenoon, allee de ichthuoon.
40 Kai soomata epourania, kai soomata epigeia: alla hetera men hee toon epouranioon doxa, hetera de hee toon epigeioon.
41 Allee doxa heeliou, kai allee doxa seleenees, kai allee doxa asteroon: asteer gar asteros diaferei en doxee.
42 Houtoos kai hee anastasis toon nekroon. Speiretai en fthora, egeiretai en aftharsia;
43 speiretai en atimia, egeiretai en doxee; speiretai en astheneia, egeiretai en dunamei;
44 speiretai sooma psuchikon, egeiretai sooma pneumatikon. Ei estin sooma psuchikon estin kai pneumatikon.
45 Houtoos kai gegraptai, "Egeneto ho prootos anthroopos Adam eis psucheen zoosan," ho eschatos Adam eis pneuma zoo-opoioun.
46 All' ou prooton to pneumatikon alla to psuchikon, epeita to pneumatikon.
47 Ho prootos anthroopos ek gees choikos, ho dueteros anthroopos ex ouranou.
48 Hoios ho choikos, toioutoi kai hoi choikoi, kai hoios ho epouranios, toioutoi kai hoi epouranioi;
49 kai kathoos eforesamen teen eikona tou choikou, foresomen kai teen eikona tou epouraniou.
50 Touto de feemi, adelfoi, hoti sarx kai haima Basileian Theou kleeronomeesai ou dunatai oude hee fthora teen aftharsian kleeronomei.
51 Idou musteerion humin legoo; pantes ou koimeetheesometha, pantes de allageesometha,
52 en atomoo, en ripee ofthalmou, en tee eschatee salphiggi; salpisei gar kai hoi nekroi egertheesontai afthartoi kai heemeis allageesometha.
53 Dei gar to ftharton touto endusasthai aftharsian kai to thneeton touto endusasthai athanasian.
54 Hotan de to ftharton touto enduseetai aftharsian kai to thneeton touto enduseetai athanasian, tote geneesetai ho logos ho gegrammenos, "Katepothee ho thanatos eis nikos."
Within this passage, there are LOTS of comparisons between two similar terms: For instance, we have...
apothanee = it-dies, zoo-opoieitai = it-is-brought-to-life
spermatoon = seed, sooma = body (as in the full plant that is harvested)
soomata epigeia = bodies above/upon-earth, soomata epourania = bodies above/upon-[the]-sky
speiretai = it-is-sown, egeiretai = it-is-raised
fthora = corruption/decay, aftharsia = incorruption
atimia = dishonor/shame, doxee = apparency/brightness/"glow-ry"
astheneia = weakness, dunamei = power/strength/"dynamite"
sooma psuchikon = breathing body, sooma pneumatikon = blasting body
prootos anthroopos Adam = first man Adam, eschatos (anthroopos) Adam = last (man) Adam
psucheen = a breathing-creature/"soul", pneuma zoo-opoioun = a life-giving wind/blast-of-air/forceful-blow/"spirit"
psuchikon = that-which-breathes/"natural", pneumatikon = that-which-forcefully-blows/blasts/"spiritual"
prootos = first, deuteros = second
ek gees = out-of/from earth, ek ouranou = out-of/from [the]-sky
ho choikos = the soil-like/dusty/dirty, ho epouranios = the from-above-the-sky
teen eikona tou choikou = the image/"icon" of-the soil-like/dusty/dirty, teen eikona tou epouraniou = the image/"icon" of-the from-above-the-sky
sarx kai haima = flesh and blood, Basileian Theou = Kingdom of-God
fthora = decay/corruption, aftharsian = incorruption
pantes ou koimeetheesometha = we shall not all sleep, pantes allageesometha = we shall all be changed/transformed/made-different
to ftharton = the corruptible/decayable, aftharsian = incorruption
to thneeton = the mortal/capable-of-dying, athanasian = immortality/incapable-of-dying
thanatos = death, nikos = victory
There is no "immaterial" implied within these verses! Our physical bodies are not made into ghost-like bodies! Our weak bodies are made into STRONG bodies! Our physical, weak bodies that can die and decay are made into PHYSICAL, STRONG bodies that can NEVER DIE and will NEVER DECAY!
What did Yeshua` say to His talmudiym after His resurrection?
Luke 24:37-40
37 But they were terrified and affrighted, and supposed that they had seen a spirit (a ghost).
38 And he said unto them, Why are ye troubled? and why do thoughts arise in your hearts?
39 Behold my hands and my feet, that it is I myself: handle me, and see; for a spirit hath not flesh and bones, as ye see me have.
40 And when he had thus spoken, he shewed them his hands and his feet.
KJV
Then, what did He do? He called for some food and ate it in front of them!
Luke 24:41-43
41 And while they yet believed not for joy, and wondered, he said unto them, Have ye here any meat?
42 And they gave him a piece of a broiled fish, and of an honeycomb.
43 And he took it, and did eat before them.
KJV
1 John 3:2
2 Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is.
KJV
And, consider the words of this passage carefully:
Rom. 8:16-23
16 The Spirit itself beareth witness with our spirit, that we are the children of God:
17 And if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with him, that we may be also glorified together.
18 For I reckon that the sufferings of this present time are not worthy to be compared with the glory which shall be revealed in us.
19 For the earnest expectation of the creature waiteth for the manifestation of the sons of God.
20 For the creature was made subject to vanity, not willingly, but by reason of him who hath subjected the same in hope,
21 Because the creature itself also shall be delivered from the bondage of corruption into the glorious liberty of the children of God.
22 For we know that the whole creation groaneth and travaileth in pain together until now.
23 And not only they, but ourselves also, which have the firstfruits of the Spirit, even we ourselves groan within ourselves, waiting for the adoption, to wit, the redemption of our body.
KJV
We are waiting for the ADOPTION, the buying-back of our bodies! And, not just us, but "the whole creation groaneth and travaileth!"
God is not going to lose to haSatan in any way! He is NOT going to mar God's Creation beyond saving! God WILL redeem His Creation and make it anew, just as He will make our bodies new! Even if we go to "Heaven" (which I believe is actually the New Jerusalem of Revelation 21 and 22) before our resurrection, we would be DISEMBODIED SPIRITS, without physical substance or the ability to appreciate and enjoy fully what we might "see" or "hear!" We NEED our bodies! We are incomplete without them! A "soul" (nefesh/psuchee) is the COMBINATION of the "body" (geviya`/sooma) and the "spirit" (ruach/pneuma)! If we are just disembodied spirits - ghosts - we are not yet SOULS! We MUST have the resurrection! That is also why we are NEVER encouraged to anticipate "going to Heaven"; instead, we are encouraged to anticipate the RESURRECTION OF OUR BODIES!
Hope this helps.