Exodus 8:15
But when Pharaoh saw that there had come a respite, then made he his heart dull and hearkened not unto them, - as spake Yahweh.
Exodus 7:4
And Pharaoh will not hearken unto you, so will I lay my hand on Egypt, - and bring forth my hosts - my people the sons of Israel out of the land of Egypt, with great judgments.
Ecclesiastes 8:11
Because sentence against a wicked work is not executed speedily - on this account, the heart of the sons of men is fully set within them, to commit wickedness.
Exodus 4:21
And Yahweh said unto Moses, When thou goest to return to Egypt, see as touching all the wonders which I have put in thy hand, that thou do them before Pharaoh - but, I, will let his heart wax bold, and he will not suffer the people to go.
Exodus 7:13-14
Then waxed bold the heart of Pharaoh, and he hearkened not unto them, - as spake Yahweh.
Exodus 14:5
And it was told the king of Egypt, that the people had fled, - and the heart of Pharaoh and his servants was turned against the people, and they said - What is this we have done, that we have let Israel go from serving us?
Proverbs 29:1
He that being often reproved stiffeneth his neck, suddenly shall be hurt, and there be no healing.
Isaiah 26:10
Let favour be shewed to the lawless, he hath not learned righteousness, In a land of honest dealings, he acteth perversely, - And seeth not the splendour of Yahweh.
Jeremiah 34:7-11
when, the force of the king of Babylon, was fighting against Jerusalem, and against all the cities of Judah that were left, - against Lachish and against Azekah, for they, remained among the cities of Judah as fortified cities.
Hosea 6:4
What can I do unto thee, O Ephraim? What can I do unto thee, O Judah? for, your lovingkindness, is like a morning cloud, yea, like the dew, early departing!
Zechariah 7:11-12
Howbeit they refused to give heed, but put forth a rebellious shoulder, - and, their ears, made they hard of hearing, that they might not hear;
Hebrews 3:8
harden your hearts, - as in the embitterment, in the day of testing in the desert,
Hebrews 3:15
So long as it is said - To-day, if, unto his voice, ye would hearken, do not harden your hearts, - as in the embitterment.
Revelation 16:9
and mankind were scorched with a great scorching heat, and they blasphemed the name of God who had authority over these plagues, and repented not to give him glory.