Tsaeb.
It is written that there will be a New Heaven and a New Earth, and it is written in Old Testament prophecy:
Luke 18:31 Then he took unto him the twelve, and said unto them, Behold, we go up to Jerusalem, and all things that are written by the prophets concerning the Son of man shall be accomplished.
The day as 4 6-hour periods, Sunset to Midnight is Old Heaven, Midnight to sunrise is Old earth, Heaven and earth flee from His Face, seen as the Face of a man on the third beast with 6-wings which is sunrise to noon, New earth, Then New Heaven is noon to sunset.
Matthew 5:18 For verily I say unto you, Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law, till all be fulfilled.
Many of the jots and tittle concerned Jesus, so they all have to be fulfilled the day of the cross, Which means that Heaven and Earth also have to pass away the day of the Cross.
John 19:28 After this, Jesus knowing that all things were now accomplished, that the scripture might be fulfilled, saith, I thirst.
The jots, the tittles, the Heaven and the earth, all things concerning Jesus, all have to be fulfilled, and were. As far as Heaven comes to earth, Heaven was also a PRESENCE of God. And God now can make His abode with us, as Jesus taking away sin removed the veil which separated us from God.
Psalms 68:8 The earth shook, the heavens also dropped at the presence of God: even Sinai itself was moved at the presence of God, the God of Israel.
His days is likened to heaven, so when the day is made as 7 days (Isaiah 30:26) then the heavens are stretched to seven days or seven heavens, Third heaven is sunrise to noon, Words not lawful for a man to utter is Jesus telling the Priests He is the Son of the Blessed, and they condemned Him to death for those words.
2-Corinthians 12:2 I knew a man in Christ above fourteen years ago, (whether in the body, I cannot tell; or whether out of the body, I cannot tell: God knoweth

such an one caught up to the third heaven.
3 And I knew such a man, (whether in the body, or out of the body, I cannot tell: God knoweth

4 How that he was caught up into paradise, and heard unspeakable words, which it is not lawful for a man to utter.
Mark 14:61 But he held his peace, and answered nothing. Again the high priest asked him, and said unto him, Art thou the Christ, the Son of the Blessed?
62 And Jesus said, I am: and ye shall see the Son of man sitting on the right hand of power, and coming in the clouds of heaven.
63 Then the high priest rent his clothes, and saith, What need we any further witnesses?
64 Ye have heard the blasphemy: what think ye? And they all condemned him to be guilty of death.
Rev 3:21 To him that overcometh will I grant to sit with me in my throne, even as I also overcame, and am set down with my Father in his throne.
You stay on earth if you (think you can). I will be planning on going to Heaven, Not to heaven on earth.
Deuteronomy 10:14 Behold, the heaven and the heaven of heavens is the LORD'S thy God, the earth also , with all that therein is .
Heaven of Heavens, is His day made as seven days. Earth is mentioned as ALSO.
Ken