And Moses and Aaron did all these wonders before Pharaoh: and Yahweh hardened Pharaoh's heart, so that he would not let the children of Israel go out of his land.
And Yahweh said unto Moses, When thou goest to return into Egypt, see that thou do all those wonders before Pharaoh, which I have put in thine hand: but I will harden his heart, that he shall not let the people go.
O Yahweh, why hast thou made us to err from thy ways, and hardened our heart from thy fear? Return for thy servants' sake, the tribes of thine inheritance.
He hath blinded their eyes, and hardened their heart; that they should not see with their eyes, nor understand with their heart, and be converted, and I should heal them.
But Sihon king of Heshbon would not let us pass by him: for Yahweh thy Elohim hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as appeareth this day.
For it was of Yahweh to harden their hearts, that they should come against Israel in battle, that he might destroy them utterly, and that they might have no favour, but that he might destroy them, as Yahweh commanded Moses.
Wherefore then do ye harden your hearts, as the Egyptians and Pharaoh hardened their hearts? when he had wrought wonderfully among them, did they not let the people go, and they departed?