Later Moses and Aaron went to Pharaoh and said, “This is what the Lord God of Israel says: Let my people go into the desert to celebrate a festival in my honor.”
Then the Lord said to Moses, “Early in the morning, go to Pharaoh and say to him, ‘This is what the Lord God of the Hebrews says: Let my people go to worship me.
They were severely burned. They cursed the name of God, who has the authority over these plagues. They would not change the way they think and act and give him glory.