Matthew 13:14

And in them is fulfilled the prophecy of Isaiah, which saith, "Ye will hear indeed, and not understand; and ye will see indeed, and not perceive.

Mark 4:12

hat seeing they may see, and not perceive, and hearing they may hear, and not understand; lest they should turn, and be forgiven.

Luke 8:10

And he said, To you it hath been given to know the mysteries of the kingdom of God; but to others [these things are spoken] in parables; that while seeing they may not see, and while hearing they may not understand.

John 12:39-40

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

Acts 28:25-27

So, disagreeing with one another, they took their departure, after Paul had spoken one word: Well did the Holy Spirit speak through Isaiah the prophet to your fathers,

Romans 11:8-10

as it is written: "God gave them a spirit of slumber, eyes that were not to see, and ears that were not to hear, unto this day."

2 Corinthians 3:14

But their understandings were blinded; for until this day, when the old covenant is read, the same veil remaineth, since it is not unveiled to them that it is done away in Christ;

Treasury of Scripture Knowledge

Summary

And in them is fulfilled the prophecy of Esaias, which saith, By hearing ye shall hear, and shall not understand; and seeing ye shall see, and shall not perceive:

General references

Bible References

The prophecy

Mark 4:12
hat seeing they may see, and not perceive, and hearing they may hear, and not understand; lest they should turn, and be forgiven.
Luke 8:10
And he said, To you it hath been given to know the mysteries of the kingdom of God; but to others [these things are spoken] in parables; that while seeing they may not see, and while hearing they may not understand.
John 12:39
For this cause they could not believe, because Isaiah said again,
Acts 28:25
So, disagreeing with one another, they took their departure, after Paul had spoken one word: Well did the Holy Spirit speak through Isaiah the prophet to your fathers,
Romans 11:8
as it is written: "God gave them a spirit of slumber, eyes that were not to see, and ears that were not to hear, unto this day."
2 Corinthians 3:14
But their understandings were blinded; for until this day, when the old covenant is read, the same veil remaineth, since it is not unveiled to them that it is done away in Christ;

General references

Matthew 24:39
and knew not, until the flood came, and took them all away, so also will be the coming of the Son of man.