Some background on first century Corinth: In 146 BC, Greek Corinth was destroyed, and the Greek population was massacred by the Romans. It was re-made in 44 AD by the Romans and populated with Romans, Jews and Greeks. IOW, Corinth was multicultural: like many other places conquered by the Roman Empire. Aside from the idea of Paul deriving church customs from pagan gentiles being ridiculous... there was no universal Corinthian custom to derive it from.
Now I commend you for remembering me in everything and for maintaining the traditions, just as I passed them on to you.
So, these are traditions that Paul passed on to the Church; How can Paul say he passed on these traditions, if they were gentile customs that were already in place? That doesn't make any sense.
But I want you to understand that the head of every man is Christ, and the head of the woman is man, and the head of Christ is God.Every man who prays or prophesies with his head covered dishonors his head. 5And every woman who prays or prophesies with her head uncovered dishonors her head, for it is just as if her head were shaved. 6If a woman does not cover her head, she should have her hair cut off. And if it is shameful for a woman to have her hair cut or shaved off, she should cover her head.
So, Paul starts talking about hair here; and this is where people will start talking about how hair is the covering... it's not; it should be clear based on the fact that not all women can grow hair to the extent that it is "given to her as covering" (literally, a mantle/cloak). Based on the reasoning Paul is about to give, it is implied that, yes, it is "shameful" (or "not recognized as a glory") for a woman to be uncovered or have her hair cut off.
7A man ought not to cover his head, since he is the image and glory of God; but the woman is the glory of man. 8For man did not come from woman, but woman from man. 9Neither was man created for woman, but woman for man. 10For this reason a woman ought to have a sign of authority on her head, because of the angels. In the Lord, however, woman is not independent of man, nor is man independent of woman. 12For just as woman came from man, so also man is born of woman. But everything comes from God.
Now he is going into the reasoning behind it. Notice it says nothing about local customs, or "blending in with the culture". He gives specific reasons why men need to be uncovered, and women covered. He didn't say "this is because gender distinction" (although that is important, that's not what he said). He didn't say "because we want to control our wives like the Greeks"... he is talking about men and women in general- husbands are not born of their wives, this is about men and women, and how it relates to the glory of God.
Judge for yourselves: Is it proper for a woman to pray to God with her head uncovered? 14Doesn’t nature itself teach you that if a man has long hair, it is a disgrace to him, 15but that if a woman has long hair, it is her glory? For long hair is given to her as a covering.
Now he says "judge for yourselves", but then he gives a question and a line of reasoning to follow; he is saying "we can learn from this tendency in nature that men should be uncovered, and women covered."
Now if anyone is inclined to be contentious, we have no such practice, nor do the churches of God.
Yes, when I was a teen-aged slacker, I looked at this single verse and said "Good, so I don't have to pay attention to any of that". This should probably be read in context as the answer to the question "Is it proper for a woman to pray to god with her head uncovered?". It really does not make sense to write this off as a local custom when neither the chapter, or historical records suggest it was a local custom. (in Some-teenage-slacker-Disciple's defense... he had a study bible annotated by "expert theologians" that were probably even bigger slackers than him).
http://corinth.sas.upenn.edu/corinth.html
https://www.headcoveringmovement.co...t-match-narrative-cultural-view-head-covering