'Rumblings' in the Bible
Flashes of lightning and rumblings of thunder came from the throne. Seven fiery torches were burning before the throne, which are the seven spirits of God.
The angel took the incense burner, filled it with fire from the altar, and hurled it to the earth; there were rumblings of thunder, flashes of lightning, and an earthquake.
God’s sanctuary in heaven was opened, and the ark of His covenant appeared in His sanctuary. There were flashes of lightning, rumblings of thunder, an earthquake, and severe hail.
There were flashes of lightning and rumblings of thunder. And a severe earthquake occurred like no other since man has been on the earth—so great was the quake.