Mark 8:18

Having eyes do you not see, and having ears do you not hear? And do you not remember?

Mark 4:12

so that 'seeing they may see but not perceive, and hearing may hear but not understand; lest they should turn again, and be forgiven.'"

Matthew 13:14-15

In them is fulfilled the prophecy of Isaiah which says: 'Hearing you will hear and shall not understand; and seeing you will see and not perceive.

John 12:40

"He has blinded their eyes and hardened their hearts, lest they should see with their eyes, and understand with their hearts and turn, so that I should heal them."

Acts 28:26-27

saying, 'Go to this people and say, "you will be ever hearing, but will never understand; and you will be ever seeing, but will never perceive.

Romans 11:8

as it is written: "God gave them a spirit of stupor, eyes that they should not see and ears that they should not hear, down to this very day."

2 Peter 1:12

Therefore I will always remind you of these things, even though you know them and are firmly established in the truth you now have.

Treasury of Scripture Knowledge

Summary

Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?

Bible References

See

Mark 4:12
so that 'seeing they may see but not perceive, and hearing may hear but not understand; lest they should turn again, and be forgiven.'"
Matthew 13:14
In them is fulfilled the prophecy of Isaiah which says: 'Hearing you will hear and shall not understand; and seeing you will see and not perceive.
John 12:40
"He has blinded their eyes and hardened their hearts, lest they should see with their eyes, and understand with their hearts and turn, so that I should heal them."
Acts 28:26
saying, 'Go to this people and say, "you will be ever hearing, but will never understand; and you will be ever seeing, but will never perceive.
Romans 11:8
as it is written: "God gave them a spirit of stupor, eyes that they should not see and ears that they should not hear, down to this very day."

Do

2 Peter 1:12
Therefore I will always remind you of these things, even though you know them and are firmly established in the truth you now have.

General references

Matthew 13:13
This is why I speak to them in parables, because seeing they do not see, and hearing they do not hear, nor do they understand.
Matthew 15:16
So Jesus said, "Are you also still without understanding?
Matthew 16:10
Or the seven loaves of the four thousand, and how many baskets you gathered?
Luke 9:45
But they did not understand this saying, and it was hidden from them so that they did not perceive it; and they were afraid to ask him about this saying.