New Revised Standard Version
Then the LORD said to Moses, “Go to Pharaoh; for I have hardened his heart and the heart of his officials, in order that I may show these signs of mine among them,

Contemporary English Version
The LORD said to Moses: Go back to the king. I have made him and his officials stubborn, so that I could work these miracles.

New American Bible
Then the LORD said to Moses: Go to Pharaoh, for I have made him and his servants obstinate in order that I may perform these signs of mine among them

Douay-Rheims Bible
And the Lord said to Moses: Go in to Pharao; for I have hardened his heart, and the heart of his servants: that I may work these my signs in him,

And the Lord said to Moses: Go in to Pharao; for I have hardened his heart, and the heart of his servants: that I may work these my signs in him,

I have hardened

Exodus 4:21 And the Lord said to him as he was returning into Egypt: See that thou do all the wonders before Pharao, which I have put in thy hand: I shall harden his heart, and he will not let the people go.

Exodus 7:13,14 And Pharao's heart was hardened, and he did not hearken to them, as the Lord had commanded. . . .

Exodus 9:27,34,35 And Pharao sent and called Moses and Aaron, saying to them: I have sinned this time also, the Lord is just: I and my people, are wicked. . . .

Psalm 7:11 God is a just judge, strong and patient: is he angry every day?

that I

Exodus 3:20 For I will stretch forth my hand, and will strike Egypt with all my wonders which I will do in the midst of them: after these he will let you go.

Exodus 7:4 And he will not hear you: and I will lay my hand upon Egypt, and will bring forth my army and my people, the children of Israel, out of the land of Egypt, by very great judgments.

Exodus 9:16 And therefore have I raised thee, that I may shew my power in thee, and my name may be spoken of throughout all the earth.

Exodus 14:17,18 And I will harden the heart of the Egyptians to pursue you: and I will be glorified in Pharao, and in all his host, and in his chariots and in his horsemen. . . .

Exodus 15:14,15 Nations rose up, and were angry: sorrows took hold on the inhabitants of Philisthiim. . . .

Joshua 2:9,10 I know that the Lord hath given this land to you: for the dread of you is fallen upon us, and all the inhabitants of the land have lost all strength. . . .

Joshua 4:23,24 The Lord your God drying up the waters thereof in your sight, until you passed over: [24] As he had done before in the Red Sea, which he dried up till we passed through: . . .

1 Samuel 4:8 Woe to us: for there was no such great joy yesterday, and the day before: Woe to us. Who shall deliver us from the hand of these high Gods? these are the Gods that struck Egypt with all the plagues in the desert.

Romans 9:17 For the scripture saith to Pharao: To this purpose have I raised thee, that I may shew my power in thee and that my name may be declared throughout all the earth.