The soul is the product of the merger of spirit and body. Further, we ARE a soul. (Per the Scripture you just quoted)
We are the soul as far as most are concerned in life... but we can hardly be the soul in translation to spirit [salvation] when there is no physical body...
the third heaven , paradise of the spirit [2 Corinthians 12:2-4], has no physical realm counterpart, no third earth , whereas the first two heavens do have a physical earth ...
the earths are created within two universes, that is what God 'does', create worlds [which eventually end along with their [thus finite] time ...]
so as a man we perceive our soul ,'life' , but as life began for us so it ends , and then our reality is spirit, not soul ... our 'life' is as God in spirit [and the spirit has no individuals, no division, no disagreement or conflict within, no time, no change...] , it is NOT like life as a soul :-
1 Corinthians 15:51 Behold, I shew you a mystery; We shall not all sleep [in death], but we shall all be
changed
Hebrews 11:5 By faith Enoch was
translated that he
should not see death; and
was not found, because God had translated him: for before his translation he had this testimony, that he pleased God.
this is salvation, translation to spirit in the tird heaven, 'paradise', endless 'life' of the spirit , no soul unless one manifests as an messenger [angelos] of God ...
the soul only exists as life as we know it as a man with the spirit AND a body...
the spirit cannot be endlessly in the body because the body will die ... the spirit's 'home' than is paradise , it is cast out or sent on missions from God to creations, endless creations which end, but always it returns to God and is no different ,is unchanged ... it is only the soul then that suffers change and death, pain and suffering, tears and desires, for sin and for Love... but it all ends and there is no end to creations that begin and end... butonly the spirit remains the same at the end of each.... no soul, no bodies, no matter, no time, no space ...