1 Peter 3:1-5

Similarly also, wives should be subject to their husbands, so that, even if some do not believe the Word, they may benefit without the Word, through the behavior of these wives, as they consider with fear your chaste behavior. For you, there should be no unnecessary adornment of the hair, or surrounding with gold, or the wearing of ornate clothing. Instead, you should be a hidden person of the heart, with the incorruptibility of a quiet and a meek spirit, rich in the sight of God. For in this way, in past times also, holy women adorned themselves, hoping in God, being subject to their own husbands.