3 Bible Verses about Church Dress Code

I also want women to adorn themselves with proper clothing, modestly and sensibly, not with braided hair or gold or pearls or costly garments, but with good deeds, as is proper for women who profess godliness.

My brethren, show no favoritism as you hold your faith in our glorious Lord Jesus Christ. For if a man comes into your assembly with a gold ring and dressed in fine clothes, and there also comes in a poor man in shabby clothes, and you pay special attention to the one who is wearing the fine clothes and say, "Have a seat here in a good place," and you say to the poor man, "You stand there," or, "Sit by my feet,"read more.
have you not made distinctions among yourselves, and become judges with evil thoughts?

You wives, in the same way be submissive to your husbands so that, if any of them do not believe the word, they may be won over without a word by the behavior of their wives, when they see your chaste and respectful behavior. Your adornment must not be merely outwardbraiding the hair, and wearing gold jewelry, or putting on fine clothing;read more.
but let it be the hidden person of the heart, with the imperishable beauty of a gentle and quiet spirit, which is precious in God's sight. For in this way in former times the holy women also, who hoped in God, used to adorn themselves, and were submissive to their own husbands;