1 Peter 3:4-5

but let it be [the inner beauty of] the hidden person of the heart, with the imperishable quality and unfading charm of a gentle and peaceful spirit, [one that is calm and self-controlled, not overanxious, but serene and spiritually mature] which is very precious in the sight of God. For in this way in former times the holy women, who hoped in God, used to adorn themselves, being submissive to their own husbands and adapting themselves to them