Psalms 105:23, 27-36

Then his father Israel came to Egypt; Jacob lived in Egypt.

They did many signs among the Egyptians and worked wonders in Egypt. The LORD sent darkness and made the land dark, but the Egyptians turned against what he said. So he changed their water into blood and made their fish die. Then their country was filled with frogs, even in the bedrooms of their rulers. The LORD spoke and flies came, and gnats were everywhere in the country. He made hail fall like rain and sent lightning through their land. He struck down their grapevines and fig trees, and he destroyed every tree in the country. He spoke and grasshoppers came; the locusts were too many to count. They ate all the plants in the land and everything the earth produced. The LORD also killed all the firstborn sons in the land, the oldest son of each family.