John 12:39
Because of this they could not believe. Because Isaiah said again,
John 5:44
How can ye believe, who receive glory from each other, and seek not the glory from the only God?
Isaiah 6:9-10
And he said, Go, and tell this people, Hear ye indeed, but do not understand, and see ye indeed, but do not perceive.
Isaiah 44:18-20
They do not know, nor do they consider. For he has shut their eyes, that they cannot see, and their hearts, that they cannot understand.
John 6:44
No man can come to me unless the Father who sent me draws him, and I will raise him up in the last day.
John 10:38
But if I am doing them, even though ye do not believe me, believe the works, that ye may know and believe that the Father is in me, and I in the him.
2 Peter 2:14
having eyes full of adultery, and unceasing sin, enticing unstable souls, having a heart trained in greed, children of a curse,