1 Peter 3:3

Do not let your [adornment] be [the decorations] of the physical body, such as elaborate hair-dos, the wearing of golden [jewelry] and the wearing of [stunning] outfits.

Romans 12:2

And you people must not be conformed to [the values and standards of] this age, but you should become transformed [i.e., changed in attitude and action] by having your mind renewed [i.e., to think in a totally different way]. Then you will be able to determine [and practice] God's will, the thing that is good, and acceptable and perfect.

1 Timothy 2:9-10

I also want the women to dress themselves in proper clothing, with modesty and discretion, not with [elaborately] braided hair, or gold [ornaments], or pearls, or expensive clothing,

Titus 2:3-15

Older women, likewise, should be reverent in their behavior, not slanderers, not addicted to much wine, teachers of what is good.

Treasury of Scripture Knowledge

Summary

Whose adorning let it not be that outward adorning of plaiting the hair, and of wearing of gold, or of putting on of apparel;

Bible References

Adorning let

1 Timothy 2:9
I also want the women to dress themselves in proper clothing, with modesty and discretion, not with [elaborately] braided hair, or gold [ornaments], or pearls, or expensive clothing,
Titus 2:3
Older women, likewise, should be reverent in their behavior, not slanderers, not addicted to much wine, teachers of what is good.
Romans 12:2
And you people must not be conformed to [the values and standards of] this age, but you should become transformed [i.e., changed in attitude and action] by having your mind renewed [i.e., to think in a totally different way]. Then you will be able to determine [and practice] God's will, the thing that is good, and acceptable and perfect.