Matthew 7:6
Give not a holy thing to dogs, neither cast your pearls before swine, lest they tread them down with their feet, and turn and rend you.
Matthew 13:45-46
Again; the kingdom of heaven is like a merchant seeking beautiful pearls,
1 Timothy 2:9
and in like manner also, that women in becoming apparel with modesty and sobriety adorn themselves, not with plaited hair, or gold, or pearls, or costly clothing,
Revelation 17:4
And the woman was clothed in purple and scarlet, and adorned with gold and precious stones and pearls, having a golden cup in her hand full of abominations and the impurities of the fornication of the earth,
Revelation 18:12
wares of gold and silver and precious stones and pearls, and linen and purple and silk and scarlet, and all thyine wood, and every implement of ivory and every implement of most precious wood, of brass and iron and marble,
Revelation 21:21
And the twelve gates were twelve pearls; each of the gates was of one pearl. And the street of the city was of pure gold, transparent as glass.