And Moses and Aaron did all these wonders before Pharaoh: and the LORD hardened Pharaoh's heart, and he did not let the children of Israel go out of his land.
And the LORD said unto Moses, When thou goest back into Egypt, see that thou do before Pharaoh all the wonders which I have put in thine hand: but I will harden his heart, and he will not let the people go.
O LORD, why dost thou make us to err from thy ways, and hardenest our heart from thy fear? Return for thy servants' sake, the tribes of thine inheritance.
He hath blinded their eyes, and he hardened their heart; Lest they should see with their eyes, and perceive with their heart, And should turn, And I should heal them.
But Sihon king of Heshbon would not let us pass by him: for the LORD thy God hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as at this day.
For it was of the LORD to harden their hearts, to come against Israel in battle, that he might utterly destroy them, that they might have no favour, but that he might destroy them, as the LORD 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?