Revelation 4:1

After these things, I saw, and behold, a door opened in heaven: and the first voice which I heard was as of a trumpet speaking to me; and it said, Come up hither, and I will show you what shall be hereafter.

Revelation 4:5

And out of the throne there came lightnings, and thunders, and voices. And seven lamps of fire were burning before the throne, which are the seven Spirits of God.

Revelation 8:5

And the angel took the censer, and filled it with the fire of the altar, and threw it upon the earth; and there were voices, and thunders, and lightnings, and an earthquake.

Revelation 11:19

And the temple of God was opened in heaven, and the ark of his covenants appeared in his temple: and there were lightnings, and voices, and thunders, and an earthquake, and great hail.

Revelation 1:10

I was in the Spirit on the Lord's day, and heard a great voice behind me, as of a trumpet,

Treasury of Scripture Knowledge

Summary

And it came to pass on the third day in the morning, that there were thunders and lightnings, and a thick cloud upon the mount, and the voice of the trumpet exceeding loud; so that all the people that was in the camp trembled.

Bible References

Thunders

Revelation 4:5
And out of the throne there came lightnings, and thunders, and voices. And seven lamps of fire were burning before the throne, which are the seven Spirits of God.
Revelation 8:5
And the angel took the censer, and filled it with the fire of the altar, and threw it upon the earth; and there were voices, and thunders, and lightnings, and an earthquake.
Revelation 11:19
And the temple of God was opened in heaven, and the ark of his covenants appeared in his temple: and there were lightnings, and voices, and thunders, and an earthquake, and great hail.