St. Paul I agree, but I see no reason to reject the other Biblical writers particularly the evangelists, and pre-eminently Jesus of Nazareth (I suppose one could quibble about him being a theologian, certainly not one in a modern systematic sense) but pre-eminently the one who has knowledge of God and His Kingdom though He communicated it often in Parables. I don't believe God changes in his nature, but I accept there is a progress of revelation, in the Bible.
Your last sentence I don't understand at least your comparing it to Poker, what did you mean?
I'd say we know God through faith and obedience, we know about God through theology.
Sorry. I meant to say that you can study the Bible all your life and still know nothing. With both the Bible and poker, if you start on the wrong path and continue on that wrong path, you will never know anything that is correct.
And, there are many, many, many wrong paths. There are supposedly 40,000 different denominations in the world and all but 1 (maybe) are on the wrong path. If God is not a liar and not the author of confusion, there can be no more than one correct answer to any question anyone could possibly ask.
All of this is proven every time you hear a mainstream denominational preacher (or, theologian), none of which know any more than 50% of the NT, with no exceptions. This is because they, without exception, fail to obey 2Tim 2:15 and
RIGHTLY divide (
Correctly cut) God's Word of Truth. As a result, they all falsely teach (and believe) that things given to Israel also belong to the Gentiles. The truth is, that, other than things like Christ, redemption, and salvation, the things belonging to Gentiles are found ONLY in Paul's 7 post-Acts books. Only one single correct cut is needed - at the very end of Acts. That Divides Paul's 7 Gentile books from the 59 all-Israel books. That allows the Gentile to see his real calling is the Highest Heaven where Christ sitteth at the right hand of God (Ephesians) and not the New Jerusalem (Gal, Heb), which certainly is not Heaven. He can also see that his Hope is the Appearing (Col 4:3) and not the rapture (Mt 24, 1Th 4, 1Cor 15) from the all-Israel Acts period. And, a jillion other things. The Acts period was 100% Israel, since every saved Gentile was grafted into Israel, the good olive tree (Jer 11:16).
Every word in the Bible is God-breathed and all the authors knew and wrote what they were inspired to know. Paul's final dispensation, found only in his 7 epistles written after Acts, fulfilled (filled full, completed), the Word of God, Col 1:25. Therefore, it is logical to assume that, since he also knew everything past (everything he taught was from the OT - Ac 26:22) and no one else received the continuous revelations Updates) directly from our Lord that Paul did, Paul had more knowledge than any other human in the Bible, excluding Christ, of course.