Revelation 16:18
And there followed voices, thunderings, and lightnings, and there was a great earthquake, such as was not since men were upon the earth, so mighty an earthquake and so great.
Daniel 12:1
The time will come also, that the great prince Michael, which standeth on thy people side, shall arise up, for there shall come a time of trouble, such as never was, since there began to be any people, unto that same time. Then shall thy people be delivered, yea all those that be found written in the book.
Revelation 4:5
And out of the seat proceeded lightnings, and thunderings, and voices: and there were seven lamps of fire, burning before the seat, which are the seven spirits of God.
Revelation 6:12
And I beheld when he opened the sixth seal, and lo there was a great earthquake, and the sun was as black as sackcloth made of hair. And the moon waxed even as blood:
Revelation 8:5
And the angel took the censer and filled it with fire of the altar and cast it into the earth, and voices were made, and thunderings, and lightnings, and earthquake.
Revelation 11:13
And the same hour was there a great earthquake, and the tenth part of the city fell, and in the earthquake were slain names of men seven thousand. And the remnant were afeared, and gave glory to God of heaven.
Revelation 11:19
And the temple of God was opened in heaven, and there was seen, in his temple, the ark of his testament: and there followed lightnings, and voices, and thunderings and earthquake, and much hail.
Matthew 24:21
For then shall be great tribulation, such as was not from the beginning of the world to this time, nor shall be.