Paul expounds significantly beyond the traditional mode of binary thought regarding the eternal condition of mankind, of everyone going to one Heaven or one Hell.
In speaking of the resurrection of the dead, Paul says:
But some man will say, How are the dead raised up? and with what body do they come?
Thou fool, that which thou sowest is not quickened, except it die:
And that which thou sowest, thou sowest not that body that shall be, but bare grain, it may chance of wheat, or of some other grain:
But God giveth it a body as it hath pleased him, and to every seed his own body.
All flesh is not the same flesh: but there is one kind of flesh of men, another flesh of beasts, another of fishes, and another of birds.
There are also celestial bodies, and bodies terrestrial: but the glory of the celestial is one, and the glory of the terrestrial is another.
There is one glory of the sun, and another glory of the moon, and another glory of the stars: for one star differeth from another star in glory.
So also is the resurrection of the dead. It is sown in corruption; it is raised in incorruption:
It is sown in dishonour; it is raised in glory: it is sown in weakness; it is raised in power:
It is sown a natural body; it is raised a spiritual body. There is a natural body, and there is a spiritual body.
And so it is written, The first man Adam was made a living soul; the last Adam was made a quickening spirit.
Howbeit that was not first which is spiritual, but that which is natural; and afterward that which is spiritual.
The first man is of the earth, earthy: the second man is the Lord from heaven.
As is the earthy, such are they also that are earthy: and as is the heavenly, such are they also that are heavenly.
And as we have borne the image of the earthy, we shall also bear the image of the heavenly.
Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption. (1 Corinthians 15:35-50)
This implies that of the glories or bodies mentioned, God is at least not in the Terrestrial, which means "earthly", since His being is contrasted with the earthly. The correspondence between these glories and the Sun, Moon and stars might not be explicitly stated, but it stands to reason that the glory of God's presence would be compared to the glory of the Sun rather than to the variableness of the Moon or the relative dimness of distant stars.
I am not aware of any Bible verse that explicitly states which heaven (numerically, according to whatever ordinal assignment of numbers) is the one God Himself inhabits, however, we have that 2 Chronicles 6:18 also refers to multiple heavens, and implies that the greatest of these is even expanding with the greatness of God:
"behold, heaven and the heaven of heavens cannot contain thee"
What is not clear from the numbers of these heavens in the 2 Corinthians verse alone is whether the ordinal indicates increasing greatness with higher numbers, or whether the first heaven is described as the greatest.
In Section 76 of the Doctrine and Covenants of the Church of Jesus Christ of Latter-day Saints, the Lord revealed through the prophet Joseph Smith the nature of these three heavens, referring to them as the Celestial, the Terrestrial, and the Telestial kingdoms or glories. In speaking of those who inherit the Celestial glory, the Lord said: "These shall dwell in the presence of God and his Christ forever and ever", therefore God and Christ inhabit the highest, which is the Celestial (also translated as "heavenly", or "heaven of heavens" if you will). This reference states that the "third heaven" spoken of by Paul is the highest where God dwells.
Paul in that same passage says that the man caught up to the third heaven "heard unspeakable words, which it is not lawful for a man to utter." (2 Corinthians 12:4).
What is not lawful for a man to utter in earthly company suggests that this heaven he was in is superior to the earthly glory.
I have previously hypothesized that there may be nine heavens, consisting of three apartments each within three of the major kingdoms of glory. See this revelation for example illustrating this in the case of the highest. Not much has been revealed about the lower sub-kingdoms; apparently God does not think it important for any of us to focus on them, except as it shall be revealed in final judgment for such as will be partakers of them. He has revealed the ultimate goal and urged us to focus on regaining His eternal presence and becoming perfect like Him (see Matthew 5:48), which is exaltation, the details of which would indeed be "unlawful for man to utter" as Paul describes, but the way to get there is incrementally revealed according to the Lord's wisdom and the testing process He has ordained since before the world was formed.
The ancient Chinese--the oldest continuously existing empire and accompanying language--have a tradition of nine heavens, the ninth being the "most exalted".
Ancient Scandinavians also expressly believed in nine heavens, with God the Father of All in the highest of these nine, together with married people who continue to have offspring. These people also had their villages presided over by councils of twelve elders, with three presiding high priests ruling over their civilization, and were recorded to have had gifts of prophecy admired by the resident kings, and gave blessings of fortune.
As with the Flood traditions that occur worldwide, it is not unlikely that these traditions which are found consonantly worldwide are also echoes or manifestations of prior contact with the teachings of Jesus Christ and His prophets regarding the purposes of mortal life and the nature of eternity.
If in another instance people were aware of seven heavens rather than three or nine, it would still be true that God the Father dwells in the highest. Therefore we don't need to get hung up on the number one person is aware of or describing on a particular occasion or the numbering system he applies to them; what is important is the one God dwells in and how to get there. Personally I don't think an ordinal or numerological exam will be required to enter God's presence, but keeping His commandments surely will.
I had arrived at a similar conclusion regarding the plurality of heavens by pondering the Zeeman Effect. The Zeeman effect is that photons branch out into distinct spectral lines in an intense magnetic field. There can also be a fractal effect, so that the photons in one branch or spectral line may further branch out within a broader line. This is analogous to people making different kinds and qualities of decisions when confronted with an opportunity to progress and be tested in this life, which is like a magnetic field, and their eternal destinations accordingly differ according to the degree of their repentance and devotion to God, as evidenced by which commandments they keep. All do not keep the same commandments; breaking the least of them would distance us from God, and the greater the disobedience, the greater the deviation from the presence of God according to eternal justice. This distance will be permanent if not for individual repentance and the Atonement of the Only Begotten Son, and final judgment determines the body and the final abode of resurrection.
See this talk for a very recent (late 2023) expounding of the degrees of glory and the effect our choices in life have on our eternal destination:
Think Celestial!
