Without the bodily resurrection which was permanent one has no Savior and you are still dead in your sins according to the Apostle Paul. 1 Corinthians 15:17
Many deny Jesus was Resurrected and Ascended into heaven bodily( a human body with real flesh and bones) and are still dead in their sins even though they might claim to be a christian. That is an oxymoron.
Luke 24:37-43
37 But they were startled and frightened and thought that they were seeing a spirit. 38 And He said to them, "Why are you troubled, and why do doubts arise in your hearts? 39 "See My hands and My feet, that it is I Myself; touch Me and see, for a spirit does not have flesh and bones as you see that I have." 40 And when He had said this, He showed them His hands and His feet. 41 While they still could not believe it because of their joy and amazement, He said to them, "Have you anything here to eat?" 42 They gave Him a piece of a broiled fish; 43 and He took it and ate it before them.
John 20:24-25
24 But Thomas, one of the twelve, called Didymus, was not with them when Jesus came. 25 So the other disciples were saying to him, "We have seen the Lord!" But he said to them, "Unless I see in His hands the imprint of the nails, and put my finger into the place of the nails, and put my hand into His side, I will not believe."
John 20:27-28
27 Then he said to Thomas, "Put your finger here; see My hands. Reach out your hand and put it into My side. Stop doubting and believe." 28 Thomas said to him, "My Lord and my God!"
There is one Mediator between God and men, the man Christ Jesus. (1Timothy 2:5) post ascension.
Jesus is the same yesterday, today and forever.(Hebrews 13:5) Changeless, Immutable. Jesus was a man when He walked this earth, when He Ascended and when He will return again at His 2nd Coming.
1 Corinthians 15:1-8
Now I make known to you, brethren, the gospel which I preached to you, which also you received, in which also you stand, 2 by which also you are saved, if you hold fast the word which I preached to you, unless you believed in vain.
3 For I delivered to you as of first importance what I also received, that Christ died for our sins according to the Scriptures, 4 and that He was buried, and that He was raised on the third day according to the Scriptures, 5 and that He appeared to Cephas, then to the twelve. 6 After that He appeared to more than five hundred brethren at one time, most of whom remain until now, but some have fallen asleep; 7 then He appeared to James, then to all the apostles; 8 and last of all, as to one untimely born, He appeared to me also.
1 Corinthians 15:14-18
14 and if Christ has not been raised, then our preaching is vain, your faith also is vain. 15 Moreover we are even found to be false witnesses of God, because we testified against God that He raised Christ, whom He did not raise, if in fact the dead are not raised. 16 For if the dead are not raised, not even Christ has been raised; 17 and if Christ has not been raised, your faith is worthless; you are still in your sins.
2 Corinthians 5:1-10
For we know that when this earthly tent we live in is taken down (that is, when we die and leave this earthly body), we will have a house in heaven, an eternal body made for us by God himself and not by human hands. 2 We grow weary in our present bodies, and we long to put on our heavenly bodies like new clothing. 3 For we will put on heavenly bodies; we will not be spirits without bodies. 4 While we live in these earthly bodies, we groan and sigh, but it's not that we want to die and get rid of these bodies that clothe us. Rather, we want to put on our new bodies so that these dying bodies will be swallowed up by life. 5 God himself has prepared us for this, and as a guarantee he has given us his Holy Spirit.6 So we are always confident, even though we know that as long as we live in these bodies we are not at home with the Lord. 7 For we live by believing and not by seeing. 8 Yes, we are fully confident, and we would rather be away from these earthly bodies, for then we will be at home with the Lord. 9 So whether we are here in this body or away from this body, our goal is to please him.
In Heaven.... Hebrews 8:1 Now of the things which we have spoken [this is] the sum: We have such an high priest, who is set on the right hand of the throne of the Majesty in the heavens;
8:2 A minister of the sanctuary, and of the true tabernacle, which the Lord pitched, and not man.
Look up the meaning of the word soma below, it always means a physical body in relation to anthropos(man).
His Body.....Philippians 3:20 For our conversation is in heaven; from whence also we look for the Saviour, the Lord Jesus Christ:
Philippians 3:21 Who shall change our vile body, that it may be fashioned like unto his glorious body, according to the working whereby he is able even to subdue all things unto himself.
Matthew 27:52-53
52 The tombs broke open and the bodies of many holy people who had died were raised to life. 53 They came out of the tombs, and after Jesus' resurrection they went into the holy city and appeared to many people.
Philippians 3:20-21
And we eagerly await a Savior from there, the Lord Jesus Christ, 21 who, by the power that enables him to bring everything under his control, will transform our lowly bodies so that they will be like his glorious body.
1 Corinthians 15:44-45
44 it is sown a natural body, it is raised a spiritual body.If there is a natural body, there is also a spiritual body.
Paul said in 1 Corinthians 15 that if Christ be not risen your faith is in vain and you are still dead in your sins- an unbeliever who is lost. Those who deny the physical bodily resurrection of Jesus such as the JW's who teach that Jesus is now a spirit based being fit into this camp. They deny the resurrection.
If we look at what Paul is saying in this passage, it is that corruptible flesh and blood shall not enter the kingdom. Paul says corruptible does not inherit the incorruptible. Paul is not saying the resurrection body will not have flesh but what he declares is that the resurrected body will not have perishable flesh. Remember in Luke Jesus said see here My hands and feet, touch Me a spirit/ghost does not have flesh and bones as you see that I have. Peter, Paul and John all agree that Jesus still had flesh well after His ascension. 1 John being the last of the books of the three Apostles declared that Jesus having come in the flesh and those who deny this are the spirit of antichrist. John makes it clear that the Incarnation was permanent. Jesus is forever both God and man. This is what Paul teaches in the whole 15th chapter of 1 Corinthians. The glorious physical bodies that we will have in the resurrection. We will have incorruptible bodies just as Jesus now has in heaven.
hope this helps !!!