4 Bible Verses about Consequences Of Obstinacy

He that is stiff necked and will not be reformed, shall suddenly be destroyed without any help.

But thou, after thine hard heart that cannot repent, heapest thee together the treasure of wrath against the day of vengeance: when shall be opened the righteous judgment of God,

After that he appeared unto the eleven as they sat at meat: and cast in their teeth their unbelief, and hardness of heart: because they believed not them which had seen him after his resurrection.

blinded in their understanding, being strangers from the life which is in God, through the ignorance that is in them, because of the blindness of their hearts.