The Bible

 

Jeremiah 52:21

Study

       

21 And as for the pillars, the height of the one pillar was eighteen cubits; and a line of twelve cubits did compass it; and the thickness thereof was four fingers: it was hollow.

Commentary

 

Sea and the waves roaring

  

In Luke 21:25, this signifies heresies and controversies in an uproar. (Arcana Coelestia 2120)

(References: Luke 21)