Matthew 13:45

13:45 “Again, the kingdom of heaven is like a merchant searching for fine pearls.

Matthew 7:6

7:6 Do not give what is holy to dogs or throw your pearls before pigs; otherwise they will trample them under their feet and turn around and tear you to pieces. ¹ 

[7:6]  ¹ tn Or “otherwise the latter will trample them under their feet and the former will turn around and tear you to pieces.” This verse is sometimes understood as a chiasm of the pattern a-b-b-a, in which the first and last clauses belong together (“dogs…turn around and tear you to pieces”) and the second and third clauses belong together (“pigs…trample them under their feet”).