Pearls as a Christian Symbol represents the word of God and the the kingdom of heaven. Jesus warned his disciples not to cast Pearls before swine (Matthew 7:6).
Matt. 7:6 "Do not give dogs what is sacred; do not throw your Pearls to pigs. If you do, they may trample them under their feet, and then turn and tear you to pieces.
Matt. 13:45 "Again, the kingdom of heaven is like a merchant looking for fine Pearls. 46 When he found one of great value, he went away and sold everything he had and bought it.
The Easton Bible Dictionary provides the following definition, meaning and emblem for the Pearls Christian Symbol in the Bible.
(Heb. gabish, Job 28:18; Gr. margarites, Matt. 7:6; 13:46; Rev. 21:21). The Pearls oyster is found in the Persian Gulf and the Red Sea. Its shell is the "mother of Pearls," which is of great value for ornamental purposes (1 Tim. 2:9; Rev. 17:4).
