Revelation 11:19

Then the temple of God was opened in heaven, and the ark of His covenant was seen in His temple.  And there were lightnings, noises, thunderings, an earthquake and great hail.

·        This was in the holy of holies; in the ark the tables of the law were kept (MH)

·        By terrible things in righteousness God would answer those prayers that were presented in His holy temple, now opened (MH)

Numbers 10:33  So they departed from the mountain of the LORD on a journey of three days; and the ark of the covenant of the LORD went before them for the three days’ journey, to search out a resting place for them.

Exodus 9:28 Entreat the LORD, that there may be no more mighty thundering and hail, for it is enough.