John 12:39
Therefore they could not believe. For again Isaiah said,
John 5:44
How can you believe, when you receive glory from one another and do not seek the glory that comes from the only God?
Isaiah 6:9-10
And he said, "Go, and say to this people: "'Keep on hearing, but do not understand; keep on seeing, but do not perceive.'
Isaiah 44:18-20
They know not, nor do they discern, for he has shut their eyes, so that they cannot see, and their hearts, so that they cannot understand.
John 6:44
No one can come to me unless the Father who sent me draws him. And I will raise him up on the last day.
John 10:38
but if I do them, even though you do not believe me, believe the works, that you may know and understand that the Father is in me and I am in the Father."
2 Peter 2:14
They have eyes full of adultery, insatiable for sin. They entice unsteady souls. They have hearts trained in greed. Accursed children!