'Peals' in the Bible

Out from the throne come flashes of lightning and sounds and peals of thunder. And there were seven lamps of fire burning before the throne, which are the seven Spirits of God;

Then the angel took the censer and filled it with the fire of the altar, and threw it to the earth; and there followed peals of thunder and sounds and flashes of lightning and an earthquake.

and he cried out with a loud voice, as when a lion roars; and when he had cried out, the seven peals of thunder uttered their voices.

When the seven peals of thunder had spoken, I was about to write; and I heard a voice from heaven saying, “Seal up the things which the seven peals of thunder have spoken and do not write them.”

And the temple of God which is in heaven was opened; and the ark of His covenant appeared in His temple, and there were flashes of lightning and sounds and peals of thunder and an earthquake and a great hailstorm.

And there were flashes of lightning and sounds and peals of thunder; and there was a great earthquake, such as there had not been since man came to be upon the earth, so great an earthquake was it, and so mighty.

Then I heard something like the voice of a great multitude and like the sound of many waters and like the sound of mighty peals of thunder, saying,“Hallelujah! For the Lord our God, the Almighty, reigns.