The first Plague was when water turned to blood. The Ninth plague was one of darkness. The seven plagues in between were awful, also. The people of Egypt suffered locusts, thunder and hail, gnats, and frogs, even a plague of flies. But the one that was predicted was to be even worse. The Lord said to Moses, “I will bring one more plague upon Pharaoh and Egypt; afterwards he will let you go.” At midnight the Lord, in a plague struck down all the firstborn of Pharaoh, and the firstborn of the prisoner, and the firstborn of the livestock.