Hebrews 3:8

Harden not your hearts, as in the provocation, Like as in the day of the trial in the wilderness,

Exodus 17:7

And he called the name of the place Massah, and Meribah, because of the striving of the children of Israel, and because they tempted Jehovah, saying, Is Jehovah among us, or not?

Exodus 8:15

But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them, as Jehovah had spoken.

Numbers 14:11

And Jehovah said unto Moses, How long will this people despise me? and how long will they not believe in me, for all the signs which I have wrought among them?

Numbers 14:22-23

because all those men that have seen my glory, and my signs, which I wrought in Egypt and in the wilderness, yet have tempted me these ten times, and have not hearkened to my voice;

Deuteronomy 6:16

Ye shall not tempt Jehovah your God, as ye tempted him in Massah.

Deuteronomy 9:22-24

And at Taberah, and at Massah, and at Kibroth-hattaavah, ye provoked Jehovah to wrath.

1 Samuel 6:6

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?

2 Kings 17:14

Notwithstanding, they would not hear, but hardened their neck, like to the neck of their fathers, who believed not in Jehovah their God.

2 Chronicles 30:8

Now be ye not stiffnecked, as your fathers were; but yield yourselves unto Jehovah, and enter into his sanctuary, which he hath sanctified for ever, and serve Jehovah your God, that his fierce anger may turn away from you.

2 Chronicles 36:13

And he also rebelled against king Nebuchadnezzar, who had made him swear by God: but he stiffened his neck, and hardened his heart against turning unto Jehovah, the God of Israel.

Nehemiah 9:16

But they and our fathers dealt proudly and hardened their neck, and hearkened not to thy commandments,

Job 9:4

He is wise in heart, and mighty in strength: Who hath hardened himself against him, and prospered?-

Psalm 78:18

And they tempted God in their heart By asking food according to their desire.

Psalm 78:56

Yet they tempted and rebelled against the Most High God, And kept not his testimonies;

Psalm 106:14

But lusted exceedingly in the wilderness, And tempted God in the desert.

Proverbs 28:14

Happy is the man that feareth alway; But he that hardeneth his heart shall fall into mischief.

Proverbs 29:1

He that being often reproved hardeneth his neck Shall suddenly be destroyed, and that without remedy.

Jeremiah 7:26

yet they hearkened not unto me, nor inclined their ear, but made their neck stiff: they did worse than their fathers.

Ezekiel 3:7-9

But the house of Israel will not hearken unto thee; for they will not hearken unto me: for all the house of Israel are of hard forehead and of a stiff heart.

Daniel 5:20

But when his heart was lifted up, and his spirit was hardened so that he dealt proudly, he was deposed from his kingly throne, and they took his glory from him:

Zechariah 7:11-12

But they refused to hearken, and pulled away the shoulder, and stopped their ears, that they might not hear.

Matthew 13:15

For this people's heart is waxed gross, And their ears are dull of hearing, And their eyes they have closed; Lest haply they should perceive with their eyes, And hear with their ears, And understand with their heart, And should turn again, And I should heal them.

Acts 19:9

But when some were hardened and disobedient, speaking evil of the Way before the multitude, he departed from them, and separated the disciples, reasoning daily in the school of Tyrannus.

Romans 2:5-6

but after thy hardness and impenitent heart treasurest up for thyself wrath in the day of wrath and revelation of the righteous judgment of God;

1 Corinthians 10:9

Neither let us make trial of the Lord, as some of them made trial, and perished by the serpents.

Hebrews 3:12-13

Take heed, brethren, lest haply there shall be in any one of you an evil heart of unbelief, in falling away from the living God:

Treasury of Scripture Knowledge

Bible References

Harden

Hebrews 3:12
Take heed, brethren, lest haply there shall be in any one of you an evil heart of unbelief, in falling away from the living God:
Exodus 8:15
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them, as Jehovah had spoken.
1 Samuel 6:6
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?
2 Kings 17:14
Notwithstanding, they would not hear, but hardened their neck, like to the neck of their fathers, who believed not in Jehovah their God.
2 Chronicles 30:8
Now be ye not stiffnecked, as your fathers were; but yield yourselves unto Jehovah, and enter into his sanctuary, which he hath sanctified for ever, and serve Jehovah your God, that his fierce anger may turn away from you.
2 Chronicles 36:13
And he also rebelled against king Nebuchadnezzar, who had made him swear by God: but he stiffened his neck, and hardened his heart against turning unto Jehovah, the God of Israel.
Nehemiah 9:16
But they and our fathers dealt proudly and hardened their neck, and hearkened not to thy commandments,
Job 9:4
He is wise in heart, and mighty in strength: Who hath hardened himself against him, and prospered?-
Proverbs 28:14
Happy is the man that feareth alway; But he that hardeneth his heart shall fall into mischief.
Proverbs 29:1
He that being often reproved hardeneth his neck Shall suddenly be destroyed, and that without remedy.
Jeremiah 7:26
yet they hearkened not unto me, nor inclined their ear, but made their neck stiff: they did worse than their fathers.
Ezekiel 3:7
But the house of Israel will not hearken unto thee; for they will not hearken unto me: for all the house of Israel are of hard forehead and of a stiff heart.
Daniel 5:20
But when his heart was lifted up, and his spirit was hardened so that he dealt proudly, he was deposed from his kingly throne, and they took his glory from him:
Zechariah 7:11
But they refused to hearken, and pulled away the shoulder, and stopped their ears, that they might not hear.
Matthew 13:15
For this people's heart is waxed gross, And their ears are dull of hearing, And their eyes they have closed; Lest haply they should perceive with their eyes, And hear with their ears, And understand with their heart, And should turn again, And I should heal them.
Acts 19:9
But when some were hardened and disobedient, speaking evil of the Way before the multitude, he departed from them, and separated the disciples, reasoning daily in the school of Tyrannus.
Romans 2:5
but after thy hardness and impenitent heart treasurest up for thyself wrath in the day of wrath and revelation of the righteous judgment of God;

As

Numbers 14:11
And Jehovah said unto Moses, How long will this people despise me? and how long will they not believe in me, for all the signs which I have wrought among them?
Deuteronomy 9:22
And at Taberah, and at Massah, and at Kibroth-hattaavah, ye provoked Jehovah to wrath.
Psalm 78:56
Yet they tempted and rebelled against the Most High God, And kept not his testimonies;

Of

Exodus 17:7
And he called the name of the place Massah, and Meribah, because of the striving of the children of Israel, and because they tempted Jehovah, saying, Is Jehovah among us, or not?
Deuteronomy 6:16
Ye shall not tempt Jehovah your God, as ye tempted him in Massah.
Psalm 78:18
And they tempted God in their heart By asking food according to their desire.
Psalm 106:14
But lusted exceedingly in the wilderness, And tempted God in the desert.
1 Corinthians 10:9
Neither let us make trial of the Lord, as some of them made trial, and perished by the serpents.

General references

Exodus 7:13
And Pharaoh's heart was hardened, and he hearkened not unto them; as Jehovah had spoken.
2 Samuel 23:2
The Spirit of Jehovah spake by me, And his word was upon my tongue.
Luke 8:6
And other fell on the rock; and as soon as it grew, it withered away, because it had no moisture.

American Standard Version Public Domain