Revelation 16:13-14
And I saw three unclean spirits that looked like frogs coming out of the mouths of the dragon, the beast, and the false prophet. / These are demonic spirits that perform signs and go out to all the kings of the earth, to assemble them for battle on the great day of God the Almighty.

Psalm 78:45
He sent swarms of flies that devoured them, and frogs that devastated them.

Psalm 105:30
Their land teemed with frogs, even in their royal chambers.

Revelation 16:2
So the first angel went and poured out his bowl on the earth, and loathsome, malignant sores broke out on those who had the mark of the beast and worshiped its image.

Deuteronomy 28:27
The LORD will afflict you with the boils of Egypt, with tumors and scabs and itch from which you cannot be cured.

Revelation 8:7
Then the first angel sounded his trumpet, and hail and fire mixed with blood were hurled down upon the earth. A third of the earth was burned up, along with a third of the trees and all the green grass.

Revelation 9:3
And out of the smoke, locusts descended on the earth, and they were given power like that of the scorpions of the earth.

Exodus 9:3
then the hand of the LORD will bring a severe plague on your livestock in the field—on your horses, donkeys, camels, herds, and flocks.

Exodus 10:4
But if you refuse to let My people go, I will bring locusts into your territory tomorrow.

Exodus 12:29
Now at midnight the LORD struck down every firstborn male in the land of Egypt, from the firstborn of Pharaoh, who sat on his throne, to the firstborn of the prisoner in the dungeon, as well as all the firstborn among the livestock.

Exodus 7:14-18
Then the LORD said to Moses, “Pharaoh’s heart is unyielding; he refuses to let the people go. / Go to Pharaoh in the morning as you see him walking out to the water. Wait on the bank of the Nile to meet him, and take in your hand the staff that was changed into a snake. / Then say to him, ‘The LORD, the God of the Hebrews, has sent me to tell you: Let My people go, so that they may worship Me in the wilderness. But until now you have not listened. ...

Exodus 9:14
Otherwise, I will send all My plagues against you and your officials and your people, so you may know that there is no one like Me in all the earth.

Exodus 10:21-23
Then the LORD said to Moses, “Stretch out your hand toward heaven, so that darkness may spread over the land of Egypt—a palpable darkness.” / So Moses stretched out his hand toward heaven, and total darkness covered all the land of Egypt for three days. / No one could see anyone else, and for three days no one left his place. Yet all the Israelites had light in their dwellings.

Exodus 11:4-6
So Moses declared, “This is what the LORD says: ‘About midnight I will go throughout Egypt, / and every firstborn son in the land of Egypt will die, from the firstborn of Pharaoh who sits on his throne, to the firstborn of the servant girl behind the hand mill, as well as the firstborn of all the cattle. / Then a great cry will go out over all the land of Egypt. Such an outcry has never been heard before and will never be heard again.