In the above quote, you made an emphatic statement which you uphold. But that statement may or may not be true. You quote Rev 12:14 as a way to support Christians being saved. But what about the rest of the women's seed that Satan goes to make war with? Those who hold the testimony of Christ - they are those in the faith too. If they have faith, they are believers with a Holy spirit guiding them and are also part of the promise. If you're only suggesting God will save believers at some point, then I agree with that statement as He has always saved a remnant of His people.
Consider
Daniel 7:23-25, paralleled by
Revelation 13:7, where God's people are defeated by the armies of the Anti-Christ. Where does this happen? We are told in
Revelation 11:1-8...
in the Holy City, where the Lord was crucified.
Zechariah 14:1-2 and
Daniel 11:29-35, also describe this 3 1/2 year period of traumatic testing for the people of the Lord, WHO ARE LIVING IN THE HOLY LAND AT THAT TIME.
Revelation 12:1-17 is very informative and gives more details of this 3 1/2 year, 42 month or 1260 day period: that chapter tell us that Satan will be thrown out of the spiritual realm and will come to earth, his angels with him. He pursues the 'woman', that we know must refer to all righteous Christian Israel. Israelites as per
Galatians 3:26-29. They are then living in peace and prosperity in the holy Land, as many prophesies describe. The new nation of Beulah.
Isaiah 62:1-5
The 'many' who had agreed to a peace treaty with the Anti-Christ, the leader of the One World Government,
Daniel 9:23-27, are those who remain in the Land,
Revelation 12:17,
Zechariah 14:2b.
the rest must stay....
But those who refuse to accede to that treaty, will leave the holy Land and will be taken to a place of safety, where they will be looked after for 1260 days, in a place prepared by God. Zechariah 14:2b -
half go into exile,
Revelation 12:6
This separation of the Christians is proved by Daniel 11:32
These are Biblical truths, proving the many prophesies about the great Second Exodus into all of the holy Land, of all the Lords people, from every tribe, nation, race and language,
Revelation 5:9-10 & 7:9, that will happen before the Return of Jesus. Then, He will destroy those conquerors of the holy Land, along with the rest of those gathered by Satan,
Revelation 16:14, and bring all His people back to Jerusalem,
Matthew 24:31,
1 Thessalonians 4:15-17