⁸ Then Pharaoh called Moses and Aaron and said, “Pray to the Lord to take away the frogs from me and my people, and I will let the people go to sacrifice to the Lord.”^(A)

¹⁵ But when Pharaoh saw that there was a respite, he hardened his heart and would not listen to them, just as the Lord had said.^(A)

²¹ And the Lord said to Moses, “When you go back to Egypt, see that you perform before Pharaoh all the wonders that I have put in your power, but I will harden his heart, so that he will not let the people go.^(A)