Afterward Moses and Aaron went to Pharaoh and said, “Thus says the Lord, the God of Israel: Let my people go, so that they may celebrate a festival to me in the wilderness.”
Then the Lord said to Moses, “Rise up early in the morning and present yourself before Pharaoh and say to him, ‘Thus says the Lord, the God of the Hebrews: Let my people go, so that they may serve me.
they were scorched by the fierce heat, but they cursed the name of God, who had authority over these plagues, and they did not repent and give him glory.