Pharaoh's

Exodus 8:15
When Pharaoh saw there was relief, however, he hardened his heart and would not listen to Moses and Aaron, just as the LORD had said.

Exodus 10:1, 20, 27
Then the LORD said to Moses, "Go to Pharaoh, for I have hardened his heart and the hearts of his officials, that I may perform these miraculous signs of Mine among them, . . .

Zechariah 7:12
They made their hearts like flint and would not listen to the law and the words that the LORD of Hosts had sent by His Spirit through the earlier prophets. Therefore great anger came from the LORD of Hosts.

he refuseth

Exodus 4:23
and I told you to let My son go so that he may worship Me. But you have refused to let him go, so I will kill your firstborn son!'"

Exodus 8:2
But if you refuse to let them go, I will plague your whole country with frogs.

Exodus 9:2
But if you refuse to let them go and continue to restrain them,

Exodus 10:4
But if you refuse to let My people go, I will bring locusts into your territory tomorrow.

Isaiah 1:20
But if you resist and rebel, you will be devoured by the sword." For the mouth of the LORD has spoken.

Jeremiah 8:5
Why then have these people turned away? Why does Jerusalem always turn away? They cling to deceit; they refuse to return.

Jeremiah 9:6
You dwell in the midst of deception; in their deceit they refuse to know Me, " declares the LORD.

Hebrews 12:25
See to it that you do not refuse Him who speaks. For if the people did not escape when they refused Him who warned them on earth, how much less will we escape if we reject Him who warns us from heaven?