Moses

Moses parted the red sea...

Then the Lord said to Moses,Raise your staff and stretch out your hand over the sea to divide the water so that the Israelites can go through the sea on dry ground. I will harden the hearts of the Egyptians so that they will go in after them. And I will gain glory through Pharaoh and all his army, through his chariots and his horsemen. Then Moses stretched out his hand over the sea, and all that night the Lord drove the sea back with a strong east wind and turned it into dry land. The waters were divided.
The burning bush...

There the angel of the Lord appeared to him in flames of fire from within a bush. Moses saw that though the bush was on fire it did not burn up. So Moses thought, "I will go over and see this strange sight--why the bush does not burn up." When the Lord saw that he had gone over to look, God called to him from within the bush, "Moses! Moses!" And Moses said, "Here I am." "Do not come any closer," God said. "Take off your sandals, for the place where you are standing is holy ground."

 the plague of locust...

I will bring locusts into your country tomorrow. They will cover the face of the ground so that it cannot be seen. They will devour what little you have left after the hail, including every tree that is growing in your fields. They will fill your houses and those of all your officials and all the Egyptians--something neither your fathers nor your forefathers have ever seen from the day they settled in this land till now.' " Then Moses turned and left Pharaoh. And the Lord said to Moses, "Stretch out your hand over Egypt so that locusts will swarm over the land and devour everything growing in the fields, everything left by the hail." They covered all the ground until it was black. They devoured all that was left after the hail--everything growing in the fields and the fruit on the trees. Nothing green remained on tree or plant in all the land of Egypt.

The plague of darkness...

Then the Lord said to Moses, "Stretch out your hand toward the sky so that darkness will spread over Egypt--darkness that can be felt." So Moses stretched out his hand toward the sky, and total darkness covered all Egypt for three days. No one could see anyone else or leave his place for three days. Yet all the Israelites had light in the places where they lived.
Many more plagues...