John 12:40
He hath blinded their eyes, and hardened their heart; in order that they may not see with their eyes, nor understand with their heart, and turn, and I shall heal them.
Matthew 13:13-15
Therefore I speak to them in parables; because seeing they see not, and hearing they hear not, neither do they understand.
Mark 4:12
in order that seeing they may see, and not know; and hearing they may hear, and not understand; lest they may turn, and their sins may he forgiven unto them.
Luke 8:10
And He said; To you it has been given to know the mysteries of the kingdom of God: but to the rest in parables; in order that seeing they may not see, and hearing they may not understand.
Matthew 15:14
Let them alone: the blind are leaders of the blind: if the blind may lead the blind, both will fall into the ditch.
Mark 6:52
For they did not understand concerning the loaves, for their heart was hardened.
Mark 8:17-18
And Jesus knowing says to them, Why do you reason because you have not bread? do you not yet know, nor understand? have you your heart still hardened?
Luke 4:18
The Spirit of the Lord is upon me, because He anointed me to preach the gospel to the poor: hath sent me to heal the brokenhearted, to proclaim deliverance to the captives, and sight to the blind, and to set at liberty them that are bruised,
John 9:39
And Jesus said, For judgment I came into this world, that those not seeing may see; and those seeing may be made blind.
Acts 3:19
Repent, therefore, and turn, that your sins may be blotted out, in order that seasons of soul-renewing may come from the presence of the Lord,
Acts 15:3
Then indeed they having been sent away by the church, traveled through both Phoenicia and Samaria, relating the conversion of the Gentiles: and they continued to make great joy to all the brethren.
Acts 28:26
Go to this people, and say, By hearing ye shall hear, and may not understand; and seeing you shall see, and may not perceive:
Romans 9:18
Then therefore he has mercy on whom he will, and whom he will he hardens.
Romans 11:7-11
What then? Israel did not attain that which he was seeking, but the election obtained it, and the rest were hardened:
James 5:19-20
My brethren, if any one among you may err from the truth, and one may turn him back;