I Peter 3:1-5

Wives, likewise, be submissive to your own husbands, that even if some do not obey the word, they, without a word, may be won by the conduct of their wives, when they observe your chaste conduct accompanied by fear. Do not let your adornment be merely outward—arranging the hair, wearing gold, or putting on fine apparel— rather let it be the hidden person of the heart, with the incorruptible beauty of a gentle and quiet spirit, which is very precious in the sight of God. For in this manner, in former times, the holy women who trusted in God also adorned themselves, being submissive to their own husbands