Exodus 10:14

And the locusts went up over all the land of Egypt, and rested in all the borders of Egypt; very grievous were they; before them there were no such locusts as they, neither after them shall be such.

Psalm 78:46

He gave also their increase unto the caterpillar, And their labor unto the locust.

Exodus 10:5-6

and they shall cover the face of the earth, so that one shall not be able to see the earth: and they shall eat the residue of that which is escaped, which remaineth unto you from the hail, and shall eat every tree which groweth for you out of the field:

Exodus 11:6

And there shall be a great cry throughout all the land of Egypt, such as there hath not been, nor shall be any more.

Deuteronomy 28:42

All thy trees and the fruit of thy ground shall the locust possess.

1 Kings 8:37

If there be in the land famine, if there be pestilence, if there be blasting or mildew, locust or caterpillar; if their enemy besiege them in the land of their cities; whatsoever plague, whatsoever sickness there be;

Psalm 105:34-35

He spake, and the locust came, And the grasshopper, and that without number,

Joel 1:2-4

Hear this, ye old men, and give ear, all ye inhabitants of the land. Hath this been in your days, or in the days of your fathers?

Joel 2:1-11

Blow ye the trumpet in Zion, and sound an alarm in my holy mountain; let all the inhabitants of the land tremble: for the day of Jehovah cometh, for it is nigh at hand;

Revelation 9:3-7

And out of the smoke came forth locusts upon the earth; and power was given them, as the scorpions of the earth have power.

Treasury of Scripture Knowledge

Summary

And the locusts went up over all the land of Egypt, and rested in all the coasts of Egypt: very grievous were they; before them there were no such locusts as they, neither after them shall be such.

Very grievous

Bible References

Very grievous

Exodus 10:5
and they shall cover the face of the earth, so that one shall not be able to see the earth: and they shall eat the residue of that which is escaped, which remaineth unto you from the hail, and shall eat every tree which groweth for you out of the field:
Joel 1:2
Hear this, ye old men, and give ear, all ye inhabitants of the land. Hath this been in your days, or in the days of your fathers?

Before

Exodus 10:6
and thy houses shall be filled, and the houses of all thy servants, and the houses of all the Egyptians; as neither thy fathers nor thy fathers fathers have seen, since the day that they were upon the earth unto this day. And he turned, and went out from Pharaoh.
Exodus 11:6
And there shall be a great cry throughout all the land of Egypt, such as there hath not been, nor shall be any more.
Joel 2:2
a day of darkness and gloominess, a day of clouds and thick darkness, as the dawn spread upon the mountains; a great people and a strong; there hath not been ever the like, neither shall be any more after them, even to the years of many generations.

American Standard Version Public Domain