How can we have a thoughtful discussion and exploration if we cannot agree on objective truth?
It sounds like a cult. I mean if I don’t see what you (RM: general you in English) see (you being the spiritually initiated) I am spiritually blind.
If all spiritual understanding has to occur under some divine trance or otherliness why are we trapped in reality? Why have a Bible that is so inconsistent and confusing vis a vis the stated Doctrines of Christianity?
What makes one a Christian? Is it designed to be confusing? You cannot know God even after becoming a full heir with Christ?
Do people just pick a doctrine and go with it regardless of the consequences, inconsistencies or illogic of it?
For that reason, you and I can never agree on objective truth.
Likewise, people who say they are Christian but deny the indwelling Holy Spirit often call those who testify of the indwelling Spirit "gnostic." Again, no big deal.
And no, the spiritual man cannot convey spiritual matters to the natural man. It is futile to try.
God. As Jesus said, you MUST be born again. Jesus baptizes us with the Holy Spirit. We die to the world and become alive with Christ in God.
Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and [of] the Spirit, he cannot enter into the kingdom of God. That which is born of the flesh is flesh; and that which is born of the Spirit is spirit. Marvel not that I said unto thee, Ye must be born again. The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit. - John 3:5-8
And as I began to speak, the Holy Ghost fell on them, as on us at the beginning. Then remembered I the word of the Lord, how that he said, John indeed baptized with water; but ye shall be baptized with the Holy Ghost. Forasmuch then as God gave them the like gift as [he did] unto us, who believed on the Lord Jesus Christ; what was I, that I could withstand God? Acts 11:15-17
I am the vine, ye [are] the branches: He that abideth in me, and I in him, the same bringeth forth much fruit: for without me ye can do nothing. - John 15:5
For ye are dead, and your life is hid with Christ in God. Colossians 3:3
But ye are not in the flesh, but in the Spirit, if so be that the Spirit of God dwell in you. Now if any man have not the Spirit of Christ, he is none of his. Romans 8:9
Actually it is designed by God to be unattainable by reasoning alone.
Where [is] the wise? where [is] the scribe? where [is] the disputer of this world? hath not God made foolish the wisdom of this world?
For after that in the wisdom of God the world by wisdom knew not God, it pleased God by the foolishness of preaching to save them that believe.
For the Jews require a sign, and the Greeks seek after wisdom: But we preach Christ crucified, unto the Jews a stumblingblock, and unto the Greeks foolishness; But unto them which are called, both Jews and Greeks, Christ the power of God, and the wisdom of God.
Because the foolishness of God is wiser than men; and the weakness of God is stronger than men. - I Corinthians 1:18-25
We Christians "know" God as in recognize Him, are aware of Him and receive all that He reveals of Himself to each of us, individually.
He saith unto them, But whom say ye that I am? And Simon Peter answered and said, Thou art the Christ, the Son of the living God. And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed [it] unto thee, but my Father which is in heaven. And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it. - Matthew 16:15
Wherefore I give you to understand, that no man speaking by the Spirit of God calleth Jesus accursed: and [that] no man can say that Jesus is the Lord, but by the Holy Ghost. I Cor 12:3
Evidently that happens a lot. Man tends to pile up his own thoughts on top of the words of God.
But the words of God - whether Genesis, the Gospel of John, the book of Revelation - all of them are spiritual. They cannot be received by the natural man, e.g. via a scholar's historical/critical methods or the scientific method.
"Ears to hear" are a gift of God. There is no substitute.