John 12:39

For this cause they could not believe, because Isaiah said again,

John 5:44

How can ye believe while ye receive honor from one another, and seek not the honor that is from him who alone is God?

John 6:44

No one can come to me, unless the Father, who sent me, draw him: and I will raise him up in the last day.

John 10:38

But if I do them, though ye believe not me, believe the works; that ye may learn and know that the Father is in me, and I in the Father.

2 Peter 2:14

having eyes full of an adulteress, and that cannot cease from sin, alluring unstable souls, having a heart exercised in covetousness, children of a curse,

Treasury of Scripture Knowledge

Summary

Therefore they could not believe, because that Esaias said again,

General references

Bible References

They

John 5:44
How can ye believe while ye receive honor from one another, and seek not the honor that is from him who alone is God?
John 6:44
No one can come to me, unless the Father, who sent me, draw him: and I will raise him up in the last day.
John 10:38
But if I do them, though ye believe not me, believe the works; that ye may learn and know that the Father is in me, and I in the Father.
2 Peter 2:14
having eyes full of an adulteress, and that cannot cease from sin, alluring unstable souls, having a heart exercised in covetousness, children of a curse,

General references

John 1:5
And the light hath been shining in the darkness; and the darkness received it not.
John 9:18
The Jews therefore did not believe concerning him, that he had been blind, and received his sight, until they called the parents of him that had received his sight.
John 10:37
If I do not the works of my Father, believe me not.