Isaiah 48:4

4Because I know that ayou are obstinate,
and your neck is an iron sinew
and your forehead brass,

Ezekiel 36:26-27

26And I will give you ba new heart, and ca new spirit I will put within you. dAnd I will remove the heart of stone from your flesh and give you a heart of flesh. 27 eAnd I will put my Spirit within you, fand cause you to walk in my statutes and gbe careful to obey my rules.
Or  my just decrees

Zechariah 7:12

12 iThey made their hearts diamond-hard jlest they should hear the law and the words that the Lord of hosts had sent kby his Spirit through lthe former prophets. mTherefore great anger came from the Lord of hosts.

Romans 2:4-5

4Or do you presume on nthe riches of his kindness and oforbearance and ppatience, qnot knowing that God’s kindness is meant to lead you to repentance? 5But because of your hard and impenitent heart you are rstoring up swrath for yourself on the day of wrath when God’s righteous judgment will be revealed.

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