Exodus 9:24
So there was an ice-storm with fire running through it, coming down with great force, such as never was in all the land of Egypt from the time when it became a nation.
Exodus 9:23
And Moses put out his rod to heaven: and the Lord sent thunder, and an ice-storm, and fire running down on the earth; the Lord sent an ice-storm on the land of Egypt.
Exodus 10:6
And your houses will be full of them, and the houses of your servants and of all the Egyptians; it will be worse than anything your fathers have seen or their fathers, from the day when they were living on the earth till this day. And so he went out from Pharaoh.
Matthew 24:21
Because in those days there will be great sorrow, such as there has not been from the start of the world till now, or ever will be.