He's one of many I've seen, but still, they're the minority. One of the great benefits of participating in this forum is the chance to witness a large cross-section of people posting mostly anonymously over protracted periods of time, which gives us a pretty good picture of how their various religions or lack of religion affect them.
He's telling you that you're not qualified to interpret scripture if you disagree with him. He wrote, "It means that carnal man, sinful man who does not seek God, cannot know." And who's the carnal, sinful man? Anybody who doesn't interpret scripture as he does.
Another poster on this thread wrote, "Your spiritual sight needs servicing and new glasses" and "Correct spiritual discernment. Many people misunderstand the Bible because they lack this ability" He's also attempting to disqualify a contrary opinion by telling another they're not qualified like he is to understand the meaning of those words.
Many zealous believers attempt to disqualify the opinions of others, especially of critics of scripture, with a large variety of tropes that I have been collecting for years. Here are a selection of them:
[6] Scripture is only transparent to biblical scholars
[7] You are not filled with the Holy Spirit
[10] You were obviously never a "true christian"
[11] You don't have enough faith. You have to believe to understand.
[12] You can't criticize the bible because you don't believe or understand it.
[16] You are not TRULY with truth and sincerity seeking God.
[17] You have to know how to translate Hebrew and Greek
[20] Sorry, but attending a church for a few years doesn't make you any sort of Biblical expert.
[22] You have to be familiar with the technical terminologies in the bible before you can comprehend it.
[24] In any other field, like medicine, engineering, technology, electronics, software, computer, unless you have qualifications and experience, you are not allowed to open you mouth.
[25] You have no reference in the knowledge of God to know our experience in Christ Jesus. The Word has to be embedded in one's heart, and that can come from God only.
[28] You're only making a fool out of yourself trying to argue over something that you are not Blessed to understand.
[31] You are not bright or educated enough to spew against Bible
[34] You and others like you can't understand because you're not permitted to unless/until you repent and confess Christ as LORD.
[35] The power of the gospel is designed to frustrate the wisdom of the wise.
[36] It's so damn cute when atheists reach for their Bible to make their point. I love it!
[38] It requires theological understanding. You don't have that. I do.
[41] You get your biblical passages from Atheist web sites.
[42] A copy/paste from Biblehub does not make one a biblical expert.
[43] Don't bother quoting Scripture to me, atheist. You don't even know what you're doing.
[44] Your lack of belief in God coupled with your lack of experience with God means you are not qualified to comment on God.
[47] Out of context arguments are presented by narrow minds that refuse to take in the bigger perspectives and the greater all encompassing truths.
[50] You don't know what Jesus was talking about. Typical atheist.
[53] You have no biblical expertise, your word on the Bible is strictly a layman's opinion.
[55] You are a heretic with little if any understanding of Scripture. If you did study the Bible it was in a Laurel and Hardy College in Tijuana
[67] the typical oblivious understanding of an atheist, in their incessant attempt to try and undermine the wisdom of the Bible.
Yet you tell others that you understand the words but they don't because you have this special insight that you call spiritual discernment.
Let me guess. That's you again.
And how do you know that you have this gift? Because you say so. You might think your god has told you so.
All of this reference to spirituality is a reference to nothing. The terms spiritual discernment and spiritual truth appear to refer to nothing. If that were incorrect, you could share examples of the truths you've discerned and how you know they're true, but you can't. You simply pronounce yourself as having a special gift but can't defend the claim. You cannot produce anything that demonstrates that the claim is about more than nothing.
I don't have to defend my spiritual beliefs to you. Why should I waste my time doing that?
Then STOP DOING IT.