No, Paul didn't lie, you did....
Let's read the context:
2 Cor 5:1 For we know that if our earthly house, this tent, is destroyed, we have a building from God, a house not made with hands, eternal in the heavens. 2 For in this we groan, earnestly desiring to be clothed with our habitation which is from heaven, 3 if indeed, having been clothed, we shall not be found naked. 4 For we who are in this tent groan, being burdened, not because we want to be unclothed, but further clothed, that mortality may be swallowed up by life. 5 Now He who has prepared us for this very thing is God, who also has given us the Spirit as a guarantee. 6 So we are always confident, knowing that while we are at home in the body we are absent from the Lord. 7 For we walk by faith, not by sight. 8 We are confident, yes, well pleased rather to be absent from the body and to be present with the Lord.
According to Paul we already have a "building...eternal in the heavens."
Read Eph 2:6 and Col 1:13
Both of these verses tell us that we already have a sinless, glorified humanity in heaven now! This humanity is in Christ, "the last Adam"!
Have you ever heard of Christ being called "the last Adam"? See 1 COR 15:45
We receive this life at the resurrection. Read 1 Cor 15:50-53.
First of all, before taking scripture out of context. Lets look at all scripture together on this subject.
First thing we need to establish is that man has a soul/spirit, and it is distinct from his body. We have a dual nature, physical (the body) and immaterial (spirit/soul).
Job 32:8: But there is a spirit in man, and the breath of the Almighty gives him understanding. The breath is not the same as mans spirit but that which teaches him, being the Holy Spirit from God.
Isaiah 26:9 says this: At night my soul longs for Thee, indeed my spirit within me seeks Thee diligently.
Zech.12:1: Thus says the LORD, who stretches out the heavens, lays the foundation of the earth, and forms the spirit of man within him: Here we see that the physical man is different than the Spirit in him.
1 Cor. 6:20: For you were bought at a price; therefore glorify God in your body and in your spirit, which are God's. Paul distinguishes the body from the Spirit, both existing simultaneously, yet both are united to make man.
1 Cor. 2:11: For what man knows the things of a man except the spirit of the man which is in him? Even so no one knows the things of God except the Spirit of God. Mans spirit is not the same as Gods Spirit. Our spirit has certain capabilities to understand the things of man but fall short in understanding God unless he reveals them to us. The knowledge is not in our flesh but our spirit, certainly this cannot mean our breath for it knows nothing. There is a comparison here between mans spirit knowing the things of man and Gods spirit knowing the things of God.
Job.14:22: But his flesh upon him shall have pain, and his soul within him shall mourn. Job makes the distinction saying the flesh is upon him and the soul is within him.
Now lets address the argument that some claim the soul or spirit is just another word for breath since this is what the Hebrew word Ruach means. That when someone dies their breath leaves them. Lets substitute the word breath where Spirit is and see if it makes any sense scripturally?
Job 34:14-15: If He should set His heart on it, if He should gather to Himself Spirit (His breath?) and His breath, All flesh would perish together, and man would return to dust. Here both breath and spirit are distinguished otherwise one would be gathering to himself spirit and his spirit or breath and his breath.
Ps. 19:7: The law of the LORD is perfect, converting the Breath, the testimony of the LORD is sure, making wise the simple; The conversion is to ones soul, their inner being so it can rule over their body.
2 Cor. 7:1: Therefore, having these promises, beloved, let us cleanse ourselves from all filthiness of the flesh and Breath (spirit), Does this mean we take breath mints?
Gal 6:8: For he who sows to his flesh will of the flesh reap corruption, but he who sows to the breath ( Spirit ) will of the breath (Spirit) reap everlasting life.
Acts 23:8: For Sadducees say that there is no resurrection-- and no angel or breath (spirit); but the Pharisees confess both. Is there no breath or were they speaking about a spirit that is intelligent (a type of angel). What we will see is that Spirits do exist outside the vehicle of the body as does mans. V.9Then there arose a loud outcry. And the scribes of the Pharisees' party arose and protested, saying, We find no evil in this man; but if a spirit or an angel has spoken to him, let us not fight against God. Certainly they are speaking about a corporeal entity that communicates not just breath.
What of Jesus, did he use this definition? Matt. 12:43 When an unclean Breath, (spirit) goes out of a man, he goes through dry places, seeking rest, and finds none. Certainly he did not mean bad breath. Just as man can have the Holy Spirit live within him alongside his human Spirit so he can have a unclean spirit live in him.
Luke 4:36: What a word this is! For with authority and power He commands the unclean Breaths, (spirit) and they come out.
Acts 5:16: Bringing sick people and those who were tormented by unclean Breath, (spirit), and they were all healed. I guess some peoples souls need breath freshener! Jesus cast out spirit entities not peoples breath, and if he did they would certainly die on the spot.
Luke 12:19: And I will say to my Breath, Breath,(spirit), you have many goods laid up for many years; take your ease; eat, drink, and be merry. Can ones breath eat and drink.
James 5:20 let him know that he who turns a sinner from the error of his way will save a Breath, (soul) from death and cover a multitude of sins. Can breath be saved or a person.
2 Pet. 2:8 (for that righteous man, dwelling among them, tormented his righteous Breath, (spirit) from day to day by seeing and hearing their lawless deeds)--
Ezek. 18:4: Behold, all souls are Mine; the soul of the father as well as the soul of the son is Mine; the soul that sinneth, it shall die. Can breathe die? Obviously this means something than just air in the lungs.
1 Sam 30:6 because the soul of all the people was grieved. Num. 21:4 and the soul of the people became very discouraged on the way. Prov. 21:10 The soul of the wicked desires evil Can breath do any of these things, or does it communicate emotion, intelligence and personality? Gen. 34:8 But Hamor spoke with them, saying, The soul of my son Shechem longs for your daughter. Please give her to him as a wife. Is Shechem's breath desiring a wife?
Pnuema means wind in Greek it also means breath and spirit. Ruach in Hebrew means wind, it too also can mean breath and spirit. Since Hebrew and Greek have only one word for wind breath and spirit one needs to discern what is meant by certain passages, the context defines the meaning. Jesus breathed on his disciples in John 20 saying receive the Spirit, the rushing wind in Acts is certainly to be interpreted as the Spirit. When Jesus breathed on the apostles the Holy Spirit in Jn.20:22 he wasn't giving them Breath for life but the Holy Spirit in some capacity.
If Spirit is breath and God is Spirit is He breath to? We can see how ludicrous this position of interpretation is. Certainly when Jesus spoke to the Father into your hands I commend my Spirit he was not speaking of his breath.
I think the point is clear, Spirit does not mean breath although at times it is used metaphorically.