The Israelite foremen whom Pharaoh's slave masters had set over them were beaten and were asked, "Why did you not complete your requirement for brickmaking as in the past -- both yesterday and today?"
"When Pharaoh says to you, 'Do a miracle,' and you say to Aaron, 'Take your staff and throw it down before Pharaoh,' it will become a snake."
When Moses and Aaron went to Pharaoh, they did so, just as the Lord had commanded them -- Aaron threw down his staff before Pharaoh and his servants and it became a snake.
Then the Lord said to Moses, "Tell Aaron, 'Take your staff and stretch out your hand over Egypt's waters -- over their rivers, over their canals, over their ponds, and over all their reservoirs -- so that it becomes blood.' There will be blood everywhere in the land of Egypt, even in wooden and stone containers."
Moses and Aaron did so, just as the Lord had commanded. Moses raised the staff and struck the water that was in the Nile right before the eyes of Pharaoh and his servants, and all the water that was in the Nile was turned to blood.
So Joshua fought against Amalek just as Moses had instructed him;and Moses and Aaron and Hur went up to the top of the hill.
The Lord said to him, "Go, get down, and come up, and Aaron with you, but do not let the priests and the people force their way through to come up to the Lord, lest he break through against them."
But to Moses the Lord said, "Come up to the Lord, you and Aaron, Nadab and Abihu, and seventy of the elders of Israel, and worship from a distance.
Moses and Aaron, Nadab and Abihu, and the seventy elders of Israel went up,
He told the elders, "Wait for us in this place until we return to you. Here are Aaron and Hur with you. Whoever has any matters of dispute can approach them."
"He must then slaughter the sin offering goat which is for the people. He is to bring its blood inside the veil-canopy, and he is to do with its blood just as he did to the blood of the bull: He is to sprinkle it on the atonement plate and in front of the atonement plate.
Then Aaron lifted up his hands toward the people and blessed them and descended from making the sin offering, the burnt offering, and the peace offering.
When the cloud departed from above the tent, Miriam became leprous as snow. Then Aaron looked at Miriam, and she was leprous!