1 Peter 3:1-4

In the same way, you wives must accept the authority of your husbands. Then, even if some refuse to obey the Good News, your godly lives will speak to them without any words. They will be won over by observing your pure and reverent lives. Don’t be concerned about the outward beauty of fancy hairstyles, expensive jewelry, or beautiful clothes. You should clothe yourselves instead with the beauty that comes from within, the unfading beauty of a gentle and quiet spirit, which is so precious to God.