Isaiah 6:9

And He saith, 'Go, and thou hast said to this people, Hear ye -- to hear, and ye do not understand, And see ye -- to see, and ye do not know.

Mark 4:12

that seeing they may see and not perceive, and hearing they may hear and not understand, lest they may turn, and the sins may be forgiven them.'

Luke 8:10

And he said, 'To you it hath been given to know the secrets of the reign of God, and to the rest in similes; that seeing they may not see, and hearing they may not understand.

Matthew 13:14-15

and fulfilled on them is the prophecy of Isaiah, that saith, With hearing ye shall hear, and ye shall not understand, and seeing ye shall see, and ye shall not perceive,

Romans 11:8

according as it hath been written, 'God gave to them a spirit of deep sleep, eyes not to see, and ears not to hear,' -- unto this very day,

Isaiah 43:8

He brought out a blind people who have eyes, And deaf ones who have ears.

John 12:40

'He hath blinded their eyes, and hardened their heart, that they might not see with the eyes, and understand with the heart, and turn back, and I might heal them;'

Acts 28:26-27

saying, Go on unto this people and say, With hearing ye shall hear, and ye shall not understand, and seeing ye shall see, and ye shall not perceive,

Exodus 32:7-10

And Jehovah saith unto Moses, 'Go, descend, for thy people whom thou hast brought up out of the land of Egypt hath done corruptly,

Isaiah 29:13

And the Lord saith: Because drawn near hath this people, with its mouth, And with its lips they have honoured Me, And its heart it hath put far off from Me, And their fear of Me is -- A precept of men is taught!

Isaiah 30:8-11

No, go in, write it on a tablet with them, And on a book engrave it, And it is for a latter day, for a witness unto the age,

Isaiah 44:18-20

They have not known, nor do they understand, For He hath daubed their eyes from seeing, Their heart from acting wisely.

Jeremiah 15:1-2

And Jehovah saith unto me: Though Moses and Samuel should stand before Me, My soul is not toward this people, Send from before My face, and they go out.

Hosea 1:9

and He saith, 'Call his name Lo-Ammi, for ye are not My people, and I am not for you;

Treasury of Scripture Knowledge

Summary

And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.

Bible References

Hear ye

Isaiah 43:8
He brought out a blind people who have eyes, And deaf ones who have ears.
Isaiah 44:18
They have not known, nor do they understand, For He hath daubed their eyes from seeing, Their heart from acting wisely.
Matthew 13:14
and fulfilled on them is the prophecy of Isaiah, that saith, With hearing ye shall hear, and ye shall not understand, and seeing ye shall see, and ye shall not perceive,
Mark 4:12
that seeing they may see and not perceive, and hearing they may hear and not understand, lest they may turn, and the sins may be forgiven them.'
Luke 8:10
And he said, 'To you it hath been given to know the secrets of the reign of God, and to the rest in similes; that seeing they may not see, and hearing they may not understand.
John 12:40
'He hath blinded their eyes, and hardened their heart, that they might not see with the eyes, and understand with the heart, and turn back, and I might heal them;'
Acts 28:26
saying, Go on unto this people and say, With hearing ye shall hear, and ye shall not understand, and seeing ye shall see, and ye shall not perceive,
Romans 11:8
according as it hath been written, 'God gave to them a spirit of deep sleep, eyes not to see, and ears not to hear,' -- unto this very day,

General references

Exodus 10:20
and Jehovah strengtheneth the heart of Pharaoh, and he hath not sent the sons of Israel away.
Deuteronomy 28:28
'Jehovah doth smite thee with madness, and with blindness, and with astonishment of heart;
Deuteronomy 29:4
and Jehovah hath not given to you a heart to know, and eyes to see, and ears to hear, till this day,
Isaiah 43:8
He brought out a blind people who have eyes, And deaf ones who have ears.
John 8:27
They knew not that of the Father he spake to them;