Hebrews 3:8

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

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

But they refused to hearken, and pulled away the shoulder, and stopped their ears, that they should not hear. Yea, they made their hearts as an adamant stone, lest they should hear the law, and the words which the Lord of hosts hath sent in his spirit by the former prophets: therefore came a great wrath from the Lord of hosts.

But when his heart was lifted up, and his mind hardened in pride, he was deposed from his kingly throne, and they took his glory from him:

But the house of Israel will not hearken unto thee; for they will not hearken unto me: for all the house of Israel are impudent and hardhearted. Behold, I have made thy face strong against their faces, and thy forehead strong against their foreheads. As an adamant harder than flint have I made thy forehead: fear them not, neither be dismayed at their looks, though they be a rebellious house.

Yet they hearkened not unto me, nor inclined their ear, but hardened their neck: they did worse than their fathers.

And they tempted God in their heart by asking meat for their lust.

Yet they tempted and provoked the most high God, and kept not his testimonies:

But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them; as the Lord had said.

Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God. But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.

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

For this people’s heart is waxed gross, and their ears are dull of hearing, and their eyes they have closed; lest at any time they should see with their eyes, and hear with their ears, and should understand with their heart, and should be converted, and I should heal them.

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

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

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

And at Taberah, and at Massah, and at Kibroth–hattaavah, ye provoked the Lord to wrath. Likewise when the Lord sent you from Kadesh–barnea, saying, Go up and possess the land which I have given you; then ye rebelled against the commandment of the Lord your God, and ye believed him not, nor hearkened to his voice. Ye have been rebellious against the Lord from the day that I knew you.

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

But after thy hardness and impenitent heart treasurest up unto thyself wrath against the day of wrath and revelation of the righteous judgment of God; Who will render to every man according to his deeds:

Neither let us tempt Christ, as some of them also tempted, and were destroyed of serpents.

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?

But when divers were hardened, and believed not, but spake evil of that way before the multitude, he departed from them, and separated the disciples, disputing daily in the school of one Tyrannus.

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

And the Lord said unto Moses, How long will this people provoke me? and how long will it be ere they believe me, for all the signs which I have shewed among them?

Now be ye not stiffnecked, as your fathers were, but yield yourselves unto the Lord, and enter into his sanctuary, which he hath sanctified for ever: and serve the Lord your God, that the fierceness of his wrath may turn away from you.

Notwithstanding they would not hear, but hardened their necks, like to the neck of their fathers, that did not believe in the Lord their God.

Because all those men which have seen my glory, and my miracles, which I did in Egypt and in the wilderness, and have tempted me now these ten times, and have not hearkened to my voice; Surely they shall not see the land which I sware unto their fathers, neither shall any of them that provoked me see it: