Yes, MHz, apostasy = falling away. Absolutely, apostasy = exchanging truth for a lie:
"They exchanged the truth about God for a lie, and worshiped and served created things rather than the Creator—who is forever praised. Amen." (Romans 1:25 NIV)
I would suggest that John's reference to Babylon in Revelation depicts a spiritual domain rather than a literal, physical one.
I have read several papers about that concept but they all failed to find an end to that concept that doesn't require all of the OT also be myth including the event called 'the cross'. I would suggest that your view could be argued against in a most basic way. Eze:37 and the resurrection of the 12 Tribes also becomes spiritual rather than literal. One of the stronger arguments for a literal city is the vision and explanation in Re:17 and in Da:7 as the explanation is given in literal terms rather than spiritual terms.
The image mentioned in Re:13 is a false throne that has to be on holy ground in Jerusalem before somebody can sit on it and claim a Biblical prophecy has been fulfilled. that same 'false throne' is the subject of the verses below and considering where the two witnesses are killed Jerusalem cannot be ruled out. The widow part is specific to Jerusalem as far as what God will do to her before the 7th trump sounds. (let happen to her)
Re:13:14:
And deceiveth them that dwell on the earth by the means of those miracles which he had power to do in the sight of the beast;
saying to them that dwell on the earth,
that they should make an image to the beast,
which had the wound by a sword, and did live.
Re:13:15:
And he had power to give life unto the image of the beast,
that
the image of the beast should both speak,
and cause that as many as would not worship the image of the beast should be killed.
M't:24:15:
When ye therefore shall see the abomination of desolation,
spoken of by Daniel the prophet,
stand in the holy place,
(whoso readeth,
let him understand
Da:11:31:
And arms shall stand on his part,
and they shall pollute the sanctuary of strength,
and shall take away the daily sacrifice,
and
they shall place the abomination that maketh desolate.
2Th:2:3:
Let no man deceive you by any means:
for that day shall not come,
except there come a falling away first,
and that man of sin be revealed,
the son of perdition;
2Th:2:4:
Who opposeth and exalteth himself above all that is called God,
or that is worshipped;
so that
he as God sitteth in the temple of God,
shewing himself that he is God.
Jerusalem is #1 on the hit list when the vials are poured out. The destruction is completed within one hour and that is the same fire that was used on Sodom.
Re:11:8:
And their dead bodies shall lie in the street of the great city,
which spiritually is called Sodom and Egypt,
where also our Lord was crucified.
Jer:25:15-18:
For thus saith the LORD God of Israel unto me;
Take the wine cup of this fury at my hand,
and cause all the nations,
to whom I send thee,
to drink it.
And they shall drink,
and be moved,
and be mad,
because of the sword that I will send among them.
Then took I the cup at the LORD's hand,
and made all the nations to drink,
unto whom the LORD had sent me:
To wit,
Jerusalem,
and the cities of Judah,
and the kings thereof,
and the princes thereof,
to make them a desolation,
an astonishment,
an hissing,
and a curse;
as it is this day;
Jer:25:28:
And it shall be,
if they refuse to take the cup at thine hand to drink,
then shalt thou say unto them,
Thus saith the LORD of hosts;
Ye shall certainly drink.
Jer:25:29:
For,
lo,
I begin to bring evil on the city which is called by my name,
and should ye be utterly unpunished?
Ye shall not be unpunished:
for I will call for a sword upon all the inhabitants of the earth,
saith the LORD of hosts.
Re:11:12-15:
And they heard a great voice from heaven saying unto them,
Come up hither.
And they ascended up to heaven in a cloud;
and their enemies beheld them.
And
the same hour was there a great earthquake,
and the tenth part of the city fell,
and in the earthquake were slain of men seven thousand:
and the remnant were affrighted,
and gave glory to the God of heaven.
The second woe is past;
and,
behold, the third woe cometh quickly.
And the seventh angel sounded;
and there were great voices in heaven,
saying,
The kingdoms of this world are become the kingdoms of our Lord,
and of his Christ;
and he shall reign for ever and ever.
Re:18:10:
Standing afar off for the fear of her torment,
saying,
Alas,
alas,
that great city Babylon,
that mighty city! for in one hour is thy judgment come.
Re:18:17:
For in one hour so great riches is come to nought.
And every shipmaster,
and all the company in ships,
and sailors,
and as many as trade by sea,
stood afar off,
Re:18:19:
And they cast dust on their heads,
and cried, weeping and wailing,
saying,
Alas,
alas,
that great city, wherein were made rich all that had ships in the sea by reason of her costliness! for in one hour is she made desolate.
Satan's Babylon lasts for only the time the two witnesses are in the grave and it is the first place taken by Christ. When Satan arrives on site when the 5th trump sounds he has 1260 days before the 7th trump sounds, on that day all 7 vials are poured out on his global kingdom. The rest of the globe fell into line on the 1st day of that first woe but the two witnesses save Jerusalem until the appointed time.
Re:18:8:
Therefore shall her plagues come in one day,
death,
and mourning,
and famine;
and she shall be utterly burned with fire:
for strong is the Lord God who judgeth her.
When Christ says. 'It is done.' when He pours out the last vial in Re:16 He is referencing the 2nd bruise from Ge:3:15 (and the last woman in Re:12). Jesus said, "it is finished.' while on the cross and that was a reference to the bruise to the heel from Ge:3:15 as well as Re:12 and the verses about Mary, the mother of Jesus.
You are paying lip service to your beliefs. You cannot witness what cannot be seen. If you are saying you have seen Christ, you are either delusional or certifiable.
He hears your witness cliffy, and you are not even a believer.