Isaiah 6:9

And he said, "Go and say to this people, 'Keep on listening and do not comprehend! And keep on looking and do not understand!'

Mark 4:12

so that '{they may look closely} and not perceive, and {they may listen carefully} and not understand, lest they turn and it be forgiven them.'"

Luke 8:10

And he said, "To you it has been given to know the mysteries of the kingdom of God, but to the rest [they are] in parables, so that 'Seeing they may not see, and hearing they may not understand.'

Matthew 13:14-15

and with reference to them the prophecy of Isaiah is fulfilled that says, "{You will listen carefully} and will never understand, and {you will look closely} and will never perceive.

Romans 11:8

just as it is written, "God gave them a spirit of stupor, eyes that do not see and ears that do not hear, until this very day."

Isaiah 43:8

Bring out [the] people blind yet with eyes, and deaf, though they have ears.

John 12:40

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

Acts 28:26-27

saying, 'Go to this people and say, "{You will keep on hearing} and will never understand, and {you will keep on seeing} and will never perceive.

Exodus 32:7-10

And Yahweh spoke to Moses, "Go, go down because your people behave corruptly, whom you brought up from the land of Egypt.

Isaiah 29:13

And the Lord said, "Because this people draw near with its mouth, and with its lips it honors me, and its heart is far from me, and their fear of me is a commandment of men that has been taught,

Isaiah 30:8-11

Now go, write it on a tablet with them, and inscribe it on a scroll, {that} it may be {for the time to come}, forever, forever.

Isaiah 44:18-20

They do not know, and they do not understand, for their eyes [are] besmeared {so that they cannot see}, their {minds} {so that they have no insight}.

Jeremiah 15:1-2

Then Yahweh said to me, "[Even] if Moses and Samuel stood {before me}, my heart [would] not [be] to this people. Send [them] away from my {sight}, and let them go out.

Hosea 1:9

And he said, "{Name him} Lo-ammi, for you [are] not my people and I am not your [God].

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
Bring out [the] people blind yet with eyes, and deaf, though they have ears.
Isaiah 44:18
They do not know, and they do not understand, for their eyes [are] besmeared {so that they cannot see}, their {minds} {so that they have no insight}.
Matthew 13:14
and with reference to them the prophecy of Isaiah is fulfilled that says, "{You will listen carefully} and will never understand, and {you will look closely} and will never perceive.
Mark 4:12
so that '{they may look closely} and not perceive, and {they may listen carefully} and not understand, lest they turn and it be forgiven them.'"
Luke 8:10
And he said, "To you it has been given to know the mysteries of the kingdom of God, but to the rest [they are] in parables, so that 'Seeing they may not see, and hearing they may not understand.'
John 12:40
"He has blinded their eyes and hardened their hearts, lest they see with [their] eyes and understand with [their] hearts and turn, and I heal them."
Acts 28:26
saying, 'Go to this people and say, "{You will keep on hearing} and will never understand, and {you will keep on seeing} and will never perceive.
Romans 11:8
just as it is written, "God gave them a spirit of stupor, eyes that do not see and ears that do not hear, until this very day."

General references

Exodus 10:20
And Yahweh hardened Pharaoh's heart, and he did not release the {Israelites}.
Deuteronomy 28:28
Yahweh shall afflict you with madness and with blindness and with confusion of heart.
Deuteronomy 29:4
But Yahweh has not given to you a heart to understand, or eyes to see, or ears to hear, [even] {to this day}.
Isaiah 43:8
Bring out [the] people blind yet with eyes, and deaf, though they have ears.
John 8:27
(They did not know that he was speaking to them about the Father.)