2 Timothy 3:7

always ready to learn but never able to comprehend the truth.

1 Timothy 2:4

who wants all men to be saved and to come to know the truth.

2 Timothy 2:25

correcting his opponents with gentleness; for God may possibly let them repent and acknowledge the truth,

Matthew 13:11

He answered, "You are permitted to know the secrets of the Kingdom of Heaven, but they are not.

John 3:20-21

For everyone who does wrong hates the light and will not come to it, for fear his actions will be exposed.

John 5:44

Yet how can you believe in me, when you accept honor from one another, instead of seeking the honor that comes from the one God?

John 12:42-43

Yet for all that, even among the leading men, many came to believe in him, but on account of the Pharisees they would not acknowledge it, for fear of being excluded from the synagogues,

1 Corinthians 3:1-4

So, for my part, brothers, I could not treat you as spiritual persons; I had to treat you just as creatures of flesh and blood, as babies in Christian living.

Ephesians 4:14

We must not be babies any longer, blown about and swung around by every wind of doctrine through the trickery of men with their ingenuity in inventing error.

2 Timothy 4:3-4

For a time will come when they will not listen to wholesome instruction, but will overwhelm themselves with teachers to suit their whims and tickle their fancies,

Hebrews 5:11

I have much to say to you about this, but it is difficult to make it clear to you, because you have become so slow of apprehension.

Treasury of Scripture Knowledge

Summary

Ever learning, and never able to come to the knowledge of the truth.

General references

Bible References

Learning

2 Timothy 4:3
For a time will come when they will not listen to wholesome instruction, but will overwhelm themselves with teachers to suit their whims and tickle their fancies,
Matthew 13:11
He answered, "You are permitted to know the secrets of the Kingdom of Heaven, but they are not.
John 3:20
For everyone who does wrong hates the light and will not come to it, for fear his actions will be exposed.
John 5:44
Yet how can you believe in me, when you accept honor from one another, instead of seeking the honor that comes from the one God?
John 12:42
Yet for all that, even among the leading men, many came to believe in him, but on account of the Pharisees they would not acknowledge it, for fear of being excluded from the synagogues,
1 Corinthians 3:1
So, for my part, brothers, I could not treat you as spiritual persons; I had to treat you just as creatures of flesh and blood, as babies in Christian living.
Ephesians 4:14
We must not be babies any longer, blown about and swung around by every wind of doctrine through the trickery of men with their ingenuity in inventing error.
Hebrews 5:11
I have much to say to you about this, but it is difficult to make it clear to you, because you have become so slow of apprehension.

Never

1 Timothy 2:4
who wants all men to be saved and to come to know the truth.

General references

John 10:5
But they will never follow a stranger but will run away from him, because they do not know the voices of strangers."