Exactly! We are to GROW in faith and KNOWLEDGE. When someone says they’re a believer for YEARS, DECADES, and still have a warped, twisted, mangled, grotesque view of the Triune Godhead, something’s amiss.
Ask 20 people who have been Christians for decades, to describe this 'triune God', and you will get at least a half a dozen different answers, along with some nuances in between. Not more than 5 or so of those experienced or learned mature Christians would agree on what the trinity means. Not even of you chose Christians with letters after their names to prove their ecclesiastical expertise.
Even the creeds differ, and peoples understanding of those creeds differ. There is
no universal agreement on how or what the 'trinity' is, in the way it is comprised, or in the way it is represented to man. Why is that? Because all 20 people you are asking are giving their human interpretation to a
human formulaic invention which was from the beginning impossible for its creators to fully comprehend, and impossible for them to write in a manner that anyone else could fully comprehend. That situation hasn't changed.
The truth is, if Christians were humble enough to admit it, is that
none of us will
ever fully understand God, even in eternity.
He is beyond finding out. And our feeble attempts to formularise the Godhead in such a fashion as to make it a rule of faith and to ostracise those who don't accept it borders on blasphemy. We need to walk very softly when discussing the nature of God...and to shun any attempt to standardise our opinions.
The Bible does provide ample information on who God is for us to attain to a certain degree of certainty that we can 'know' Him. The apostkle John, in his gospel and his letters, was rebutting certain arguments re the gnostic heresies that were creeping into the church, and John's theology was simple, clear, concise, and more than that,
understandable. It is when we go beyond what is written, and attempt to delve into territory and gain understanding into things not revealed, that we get into trouble.
1Jo 1:3 That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ.
1Jo 2:22 Who is a liar but he that denieth that Jesus is the Christ? He is antichrist, that denieth the Father and the Son.
1Jo 2:23 Whosoever denieth the Son, the same hath not the Father: (but) he that acknowledgeth the Son hath the Father also.
1Jo 2:24 Let that therefore abide in you, which ye have heard from the beginning. If that which ye have heard from the beginning shall remain in you, ye also shall continue in the Son, and in the Father.
1Jo 4:14 And we have seen and do testify that the Father sent the Son to be the Saviour of the world.
2Jo 1:3 Grace be with you, mercy, and peace, from God the Father, and from the Lord Jesus Christ, the Son of the Father, in truth and love.
2Jo 1:9 Whosoever transgresseth, and abideth not in the doctrine of Christ, hath not God. He that abideth in the doctrine of Christ, he hath both the Father and the Son.
That the Son
is God is proved in John's gospel. Within orthodoxy, the belief is maintained that the Son is of (meaning belonging to) the same substance as the Father. This is something that is
not revealed in Scripture but it was the reasoning that led to the formulation of the Creed of Nicaea (AD 325). These two beliefs therefore (everlastingly begotten, also of the same substance) are purely human speculation (that which is not revealed by God). This is the entire problem with the orthodox trinity doctrine. It is based on speculation. Remove the speculation and there is no trinity doctrine.