Exodus 8:15
But Pharaoh saw that there was relief, and he hardened his heart, and did not listen to them, even as Jehovah had said.
Exodus 7:4
But Pharaoh shall not listen to you, and I will lay My hand upon Egypt, and bring My armies, My people the sons of Israel, out of the land of Egypt by great judgments.
Ecclesiastes 8:11
Because sentence against an evil work is not executed speedily, therefore the heart of the sons of men is fully set in them to do evil.
Exodus 4:21
And Jehovah said to Moses, When you go to return into Egypt, see that you do all those wonders which I have put in your hand before Pharaoh; but I will harden his heart, that he shall not let the people go.
Exodus 7:13-14
And He hardened Pharaoh's heart so that he did not listen to them, as Jehovah had said.
Exodus 14:5
And the king of Egypt was told that the people fled. And the heart of Pharaoh and of his servants was turned against the people. And they said, Why have we done this, that we have let Israel go from serving us?
Proverbs 29:1
A man who hardens his neck when reproved shall be suddenly broken, and there will be no healing.
Isaiah 26:10
Let favor be shown to the wicked, yet he will not learn righteousness; in the land of uprightness he will deal unjustly, and will not behold the majesty of Jehovah.
Jeremiah 34:7-11
when the king of Babylon's army fought against Jerusalem and against all the remaining cities of Judah; against Lachish, and against Azekah; for these fortified cities remained of the cities of Judah.
Hosea 6:4
O Ephraim, what shall I do to you? O Judah, what shall I do to you? For your goodness is like a morning cloud, and as the early dew it goes away.
Zechariah 7:11-12
But they refused to listen, and gave a stubborn shoulder, and made heavy their ears from hearing.
Hebrews 3:8
do not harden your hearts, as in the provocation, in the day of temptation in the wilderness,
Hebrews 3:15
while it is said, "Today if you will hear His voice, harden not your hearts, as in the provocation."
Revelation 16:9
And men were burned with great heat. And they blasphemed the name of God, He having authority over these plagues. And they did not repent in order to give Him glory.