Matthew 7:6
Give not that which is holy to dogs, nor throw your pearls before swine, lest they trample them under their feet, and turn again and tear you.
Matthew 13:45-46
Again, the kingdom of heaven is like a merchant seeking goodly pearls.
1 Timothy 2:9
In like manner, also, I will that the women adorn themselves with decorous dress, with modesty and sobriety, not with plaited hair, or gold, or pearls, or costly raiment,
Revelation 17:4
And the woman was clothed in purple and scarlet, and adorned with gold, and precious stones, and pearls; and she had in her hand a golden cup full of idolatrous pollutions, and the impurities of her lewdness.
Revelation 18:12
the merchandise of gold and silver and precious stones, and of pearls, and of fine linen and purple, and of silk and scarlet; and every kind of thyme wood, and every kind of vessel of ivory, and every kind of vessel of most costly wood, and of brass, and of iron, and of marble:
Revelation 21:21
And the twelve gates were twelve pearls; every gate was of one pearl: and the street of the city was pure gold, like clear glass.