Exodus 4:21

And Jehovah said unto Moses, When thou goest back into Egypt, see that thou do before Pharaoh all the wonders which I have put in thy hand: but I will harden his heart and he will not let the people go.

Exodus 3:20

And I will put forth my hand, and smite Egypt with all my wonders which I will do in the midst thereof: and after that he will let you go.

Exodus 7:13

And Pharaoh's heart was hardened, and he hearkened not unto them; as Jehovah had spoken.

Exodus 9:12

And Jehovah hardened the heart of Pharaoh, and he hearkened not unto them, as Jehovah had spoken unto Moses.

Exodus 14:8

And Jehovah hardened the heart of Pharaoh king of Egypt, and he pursued after the children of Israel: for the children of Israel went out with a high hand.

Isaiah 63:17

O Jehovah, 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.

Romans 9:18

So then he hath mercy on whom he will, and whom he will be hardeneth.

Exodus 7:3

And I will harden Pharaoh's heart, and multiply my signs and my wonders in the land of Egypt.

Exodus 9:35-1

And the heart of Pharaoh was hardened, and he did not let the children of Israel go, as Jehovah had spoken by Moses.

Joshua 11:20

For it was of Jehovah to harden their hearts, to come against Israel in battle, that he might utterly destroy them, that they might have no favor, but that he might destroy them, as Jehovah commanded Moses.

John 12:40

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.

Exodus 10:20

But Jehovah hardened Pharaoh's heart, and he did not let the children of Israel go.

Genesis 6:3

And Jehovah said, My spirit shall not strive with man for ever, for that he also is flesh: yet shall his days be a hundred and twenty years.

Exodus 14:4

And I will harden Pharaoh's heart, and he shall follow after them; and I will get me honor upon Pharaoh, and upon all his host: and the Egyptians shall know that I am Jehovah. And they did so.

Deuteronomy 2:30-33

But Sihon king of Heshbon would not let us pass by him; for Jehovah thy God hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as at this day.

Deuteronomy 2:36

From Aroer, which is on the edge of the valley of the Arnon, and from the city that is in the valley, even unto Gilead, there was not a city too high for us; Jehovah our God delivered up all before us:

1 Kings 22:22

And Jehovah said unto him, Wherewith? And he said, I will go forth, and will be a lying spirit in the mouth of all his prophets. And he said, Thou shalt entice him, and shalt prevail also: go forth, and do so.

Psalm 105:25

He turned their heart to hate his people, To deal subtly with his servants.

Isaiah 6:10

Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they sea with their eyes, and hear with their ears, and understand with their heart, and turn again, and be healed.

Romans 1:28

And even as they refused to have God in their knowledge, God gave them up unto a reprobate mind, to do those things which are not fitting;

Romans 11:8-10

according as it is written, God gave them a spirit of stupor, eyes that they should not see, and ears that they should not hear, unto this very day.

2 Corinthians 2:16

to the one a savor from death unto death; to the other a savor from life unto life. And who is sufficient for these things?

2 Thessalonians 2:10-12

and with all deceit of unrighteousness for them that perish; because they received not the love of the truth, that they might be saved.

1 Peter 2:8

and, A stone of stumbling, and a rock of offence; for they stumble at the word, being disobedient: whereunto also they were appointed.

Treasury of Scripture Knowledge

Summary

And the LORD 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.

Wonders

Bible References

Wonders

Exodus 3:20
And I will put forth my hand, and smite Egypt with all my wonders which I will do in the midst thereof: and after that he will let you go.

I will harden

Exodus 7:3
And I will harden Pharaoh's heart, and multiply my signs and my wonders in the land of Egypt.
Exodus 9:12
And Jehovah hardened the heart of Pharaoh, and he hearkened not unto them, as Jehovah had spoken unto Moses.
Exodus 10:1
And Jehovah said unto Moses, Go in unto Pharaoh: for I have hardened his heart, and the heart of his servants, that I may show these my signs in the midst of them,
Exodus 14:8
And Jehovah hardened the heart of Pharaoh king of Egypt, and he pursued after the children of Israel: for the children of Israel went out with a high hand.
Genesis 6:3
And Jehovah said, My spirit shall not strive with man for ever, for that he also is flesh: yet shall his days be a hundred and twenty years.
Deuteronomy 2:30
But Sihon king of Heshbon would not let us pass by him; for Jehovah thy God hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as at this day.
Joshua 11:20
For it was of Jehovah to harden their hearts, to come against Israel in battle, that he might utterly destroy them, that they might have no favor, but that he might destroy them, as Jehovah commanded Moses.
1 Kings 22:22
And Jehovah said unto him, Wherewith? And he said, I will go forth, and will be a lying spirit in the mouth of all his prophets. And he said, Thou shalt entice him, and shalt prevail also: go forth, and do so.
Psalm 105:25
He turned their heart to hate his people, To deal subtly with his servants.
Isaiah 6:10
Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they sea with their eyes, and hear with their ears, and understand with their heart, and turn again, and be healed.
Isaiah 63:17
O Jehovah, 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.
John 12:40
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.
Romans 1:28
And even as they refused to have God in their knowledge, God gave them up unto a reprobate mind, to do those things which are not fitting;
Romans 9:18
So then he hath mercy on whom he will, and whom he will be hardeneth.
Romans 11:8
according as it is written, God gave them a spirit of stupor, eyes that they should not see, and ears that they should not hear, unto this very day.
2 Corinthians 2:16
to the one a savor from death unto death; to the other a savor from life unto life. And who is sufficient for these things?
2 Thessalonians 2:10
and with all deceit of unrighteousness for them that perish; because they received not the love of the truth, that they might be saved.
1 Peter 2:8
and, A stone of stumbling, and a rock of offence; for they stumble at the word, being disobedient: whereunto also they were appointed.

General references

Exodus 7:13
And Pharaoh's heart was hardened, and he hearkened not unto them; as Jehovah had spoken.
Exodus 8:32
And Pharaoh hardened his heart this time also, and he did not let the people go.
Exodus 9:12
And Jehovah hardened the heart of Pharaoh, and he hearkened not unto them, as Jehovah had spoken unto Moses.
Exodus 10:20
But Jehovah hardened Pharaoh's heart, and he did not let the children of Israel go.

American Standard Version Public Domain