Softly
Everything that you stated about Zion is true. This knowledge cannot be taught by man. She does exist and the world already hates her, in fact the world already knows she exists but through false doctrine the world believes Yeshua’s wife is themselves (“the church”) or a body of believers.
You are right, God’s Holy Scriptures clearly reveals that she is an actual real woman but if anyone truly experiences and knows Him, they would know that His Spirit does not only teach from the letter alone but the Scriptures must be revealed in the soul and felt. People who read only the “letter” could never know that the Book of Genesis was not written by God in vain--the entire Holy Scriptures from Genesis to Revelation were written concerning Yeshua’s wife, a particular, real and actual woman made from His side, “My dove my undefiled is but one; she is the only one of her mother, she is the choice one of her that bare her. The daughters saw her, and blessed her; yea the queens and the concubines and they praised her.”Song of Solomon 6:9
She is protected and hidden as God described in Scripture: a Mystery and a great wonder in heaven. When Yeshua walked the earth to live, suffer, and die, He was also in heaven as He walked the earth, “And no man hath ascended up to heaven, but He that came down from heaven, even the Son of Man which is in heaven.” John 3:13 . He testified that while he was physically on earth, He was also in heaven. Yeshua’s Zion, His wife, is a real woman, who like her Husband, is both on earth and in heaven--a great mystery--until what takes place inside and outside of her as God described in Isaiah 60 and Revelation 21 should take place. When “the days of the voice of the seventh angel, when he shall begin to sound, the mystery of God should be finished, as He hath declared to His servants the prophets.” Revelation 10:7.
All of those who God touched, His prophets and disciples all knew secretly who Zion, the New Jerusalem, is and they always understood secretly, even also Paul, that the mystery of God is the final revelation of His bride which in the end all will see is a literal woman.