1 Peter 3:1-4

And now let me speak to the wives. Be devoted to your own husbands, so that even if some of them do not obey the Word of God, your kind conduct may win them over without you saying a thing. For when they observe your pure, godly life before God, it will impact them deeply. Let your true beauty come from your inner personality, not a focus on the external. For lasting beauty comes from a gentle and peaceful spirit, which is precious in God’s sight and is much more important than the outward adornment of elaborate hair, jewelry, and fine clothes.