And the LORD said to Moses, Go in to Pharaoh: for I have hardened his heart, and the heart of his servants, that I might show these my signs before him:
And Moses and Aaron did all these wonders before Pharaoh: and the LORD hardened Pharaoh's heart, so that he would not let the children of Israel go out of his land.
And I will harden Pharaoh's heart, that he shall follow after them; and I will be honored on Pharaoh, and on all his host; that the Egyptians may know that I am the LORD. And they did so.
And the LORD hardened the heart of Pharaoh king of Egypt, and he pursued after the children of Israel: and the children of Israel went out with an high hand.
And the LORD said to Moses, When you go to return into Egypt, see that you do all those wonders before Pharaoh, which I have put in your hand: but I will harden his heart, that he shall not let the people go.
And the rest of the men which were not killed by these plagues yet repented not of the works of their hands, that they should not worship devils, and idols of gold, and silver, and brass, and stone, and of wood: which neither can see, nor hear, nor walk: