4 Bible Verses about Consequences Of Obstinacy

One who becomes stiff-necked,
after many reprimands
will be shattered instantly—
beyond recovery.

But because of your hardness and unrepentant heart you are storing up wrath for yourself in the day of wrath, when God’s righteous judgment is revealed.

Later, He appeared to the Eleven themselves as they were reclining at the table. He rebuked their unbelief and hardness of heart, because they did not believe those who saw Him after He had been resurrected.

They are darkened in their understanding, excluded from the life of God, because of the ignorance that is in them and because of the hardness of their hearts.