"Depths of hell"

1. Prov. 9: 18
   18 But he knoweth not that the dead are there; and that her guests are in the depths of hell.
2. 1 Ne. 12: 16
   16 And the angel spake unto me, saying: Behold the fountain of filthy water which thy father saw; yea, even the river of which he spake; and the depths thereof are the depths of hell.