Isaiah 48:4

Because I knew that thou art obstinate, and thy neck is an iron sinew, and thy brow brass;

Exodus 32:9

And the LORD said unto Moses, I have seen this people, and, behold, it is a stiffnecked people:

Deuteronomy 31:27

For I know thy rebellion, and thy stiff neck: behold, while I am yet alive with you this day, ye have been rebellious against the LORD; and how much more after my death?

Acts 7:51

Ye stiffnecked and uncircumcised in heart and ears, ye do always resist the Holy Ghost: as your fathers did, so do ye.

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 from turning unto the LORD God of Israel.

Proverbs 29:1

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

Exodus 33:3

Unto a land flowing with milk and honey: for I will not go up in the midst of thee; for thou art a stiffnecked people: lest I consume thee in the way.

Exodus 33:5

For the LORD had said unto Moses, Say unto the children of Israel, Ye are a stiffnecked people: I will come up into the midst of thee in a moment, and consume thee: therefore now put off thy ornaments from thee, that I may know what to do unto thee.

Deuteronomy 10:16

Circumcise therefore the foreskin of your heart, and be no more stiffnecked.

2 Kings 17:14

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.

2 Chronicles 30:8

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.

Nehemiah 9:16-17

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

Nehemiah 9:28

But after they had rest, they did evil again before thee: therefore leftest thou them in the hand of their enemies, so that they had the dominion over them: yet when they returned, and cried unto thee, thou heardest them from heaven; and many times didst thou deliver them according to thy mercies;

Psalm 75:5

Lift not up your horn on high: speak not with a stiff neck.

Psalm 78:8

And might not be as their fathers, a stubborn and rebellious generation; a generation that set not their heart aright, and whose spirit was not stedfast with God.

Isaiah 46:12

Hearken unto me, ye stouthearted, that are far from righteousness:

Jeremiah 3:3

Therefore the showers have been withholden, and there hath been no latter rain; and thou hadst a whore's forehead, thou refusedst to be ashamed.

Jeremiah 5:3

O LORD, are not thine eyes upon the truth? thou hast stricken them, but they have not grieved; thou hast consumed them, but they have refused to receive correction: they have made their faces harder than a rock; they have refused to return.

Jeremiah 7:26

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

Jeremiah 19:15

Thus saith the LORD of hosts, the God of Israel; Behold, I will bring upon this city and upon all her towns all the evil that I have pronounced against it, because they have hardened their necks, that they might not hear my words.

Ezekiel 3:4-9

And he said unto me, Son of man, go, get thee unto the house of Israel, and speak with my words unto them.

Daniel 5:20

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:

Zechariah 7:11-12

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

Romans 2:5

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;

Hebrews 3:13

But exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin.

Treasury of Scripture Knowledge

Summary

Because I knew that thou art obstinate, and thy neck is an iron sinew, and thy brow brass;

General references

Bible References

Thy brow

Jeremiah 3:3
Therefore the showers have been withholden, and there hath been no latter rain; and thou hadst a whore's forehead, thou refusedst to be ashamed.
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 impudent and hardhearted.

General references

Job 40:18
His bones are as strong pieces of brass; his bones are like bars of iron.

King James Version Public Domain