Exodus 7:20
And Moses and Aaron did so, as the LORD commanded; and he lifted up the rod, and smote the waters that were in the river, in the sight of Pharaoh, and in the sight of his servants; and all the waters that were in the river were turned to blood.
Torrey's Topical Textbook—AKJV

Exodus 8:6,16,24
And Aaron stretched out his hand over the waters of Egypt; and the frogs came up, and covered the land of Egypt.
Torrey's Topical Textbook—AKJV

Exodus 9:3,9,23
Behold, the hand of the LORD is on your cattle which is in the field, on the horses, on the asses, on the camels, on the oxen, and on the sheep: there shall be a very grievous murrain.
Torrey's Topical Textbook—AKJV

Exodus 10:13,22
And Moses stretched forth his rod over the land of Egypt, and the LORD brought an east wind on the land all that day, and all that night; and when it was morning, the east wind brought the locusts.
Torrey's Topical Textbook—AKJV

Exodus 12:29
And it came to pass, that at midnight the LORD smote all the firstborn in the land of Egypt, from the firstborn of Pharaoh that sat on his throne to the firstborn of the captive that was in the dungeon; and all the firstborn of cattle.
Torrey's Topical Textbook—AKJV

Exodus 14:27
And Moses stretched forth his hand over the sea, and the sea returned to his strength when the morning appeared; and the Egyptians fled against it; and the LORD overthrew the Egyptians in the middle of the sea.
Torrey's Topical Textbook—AKJV