We Will Disagree, Satan Is Not In Heaven As You Claim
The scripture below clearly teaches Satan/Dragon was cast to the earth with his angels, and the dragon stood before the (Woman/Israel) and was ready to devour the (Man Child/Jesus) at his birth upon this earth 2,000 years ago, Jesus was born on this earth, and ascended to his throne at the ascension
Satan nor his Angel's are in heaven as you claim, they were cast to earth and were present to devour Jesus Christ the Man Child at his birth as seen in Matthew 2:13 and Revelation 12:4 below
Satan on earth using King Herod to devour Jesus Christ 2,000 years ago, as Herod inquired of the three wise men on where Jesus Christ was when he was born, to devour/destroy Jesus Christ
Matthew 2:13KJV
13 And when they were departed, behold, the angel of the Lord appeareth to Joseph in a dream, saying, Arise, and take the young child and his mother, and flee into Egypt, and be thou there until I bring thee word: for Herod will seek the young child to destroy him.
Revelation 12:1-5KJV
1 And there appeared a great wonder in heaven; a woman clothed with the sun, and the moon under her feet, and upon her head a crown of twelve stars:
2 And she being with child cried, travailing in birth, and pained to be delivered.
3 And there appeared another wonder in heaven; and behold a great red dragon, having seven heads and ten horns, and seven crowns upon his heads.
4 And his tail drew the third part of the stars of heaven, and did cast them to the earth: and the dragon stood before the woman which was ready to be delivered, for to devour her child as soon as it was born.
5 And she brought forth a man child, who was to rule all nations with a rod of iron: and her child was caught up unto God, and to his throne.
2,000 year gap between verses 5-6 showing the future remnant in the wilderness during the future tribulation
Revelation 12:6KJV
6 And the woman fled into the wilderness, where she hath a place prepared of God, that they should feed her there a thousand two hundred and threescore days.
Revelation 12:7-9 below, Retelling the story in Revelation 12:3-4 above of Satan and his Angel's being cast into the earth
Revelation 12:7-9KJV
7 And there was war in heaven: Michael and his angels fought against the dragon; and the dragon fought and his angels,
8 And prevailed not; neither was their place found any more in heaven.
9 And the great dragon was cast out, that old serpent, called the Devil, and Satan, which deceiveth the whole world: he was cast out into the earth, and his angels were cast out with him.