Matthew 13:15

for this people's heart has grown callous, their ears are dull of hearing, they have closed their eyes; or else perhaps they might perceive with their eyes, hear with their ears, understand with their heart, and should turn again; and I would heal them.'

Hebrews 5:11

About him we have many words to say, and hard to interpret, seeing you have become dull of hearing.

Psalm 119:70

Their heart is as callous as the fat, but I delight in your law.

Zechariah 7:11

But they refused to listen, and turned their backs, and stopped their ears, that they might not hear.

John 8:43-44

Why don't you understand my speech? Because you can't hear my word.

2 Timothy 4:4

and will turn away their ears from the truth, and turn aside to fables.

Isaiah 6:10

Make the heart of this people fat. Make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and turn again, and be healed."

Isaiah 29:10-12

For Yahweh has poured out on you a spirit of deep sleep, and has closed your eyes, the prophets; and he has covered your heads, the seers.

Isaiah 44:20

He feeds on ashes. A deceived heart has turned him aside; and he can't deliver his soul, nor say, "Isn't there a lie in my right hand?"

Isaiah 57:18

I have seen his ways, and will heal him: I will lead him also, and restore comforts to him and to his mourners.

Jeremiah 3:22

Return, you backsliding children, I will heal your backsliding. "Behold, we have come to you; for you are Yahweh our God.

Jeremiah 17:14

Heal me, O Yahweh, and I shall be healed; save me, and I shall be saved: for you are my praise.

Jeremiah 33:6

Behold, I will bring it health and cure, and I will cure them; and I will reveal to them abundance of peace and truth.

Hosea 14:4

"I will heal their waywardness. I will love them freely; for my anger is turned away from him.

Malachi 4:2

But to you who fear my name shall the sun of righteousness arise with healing in its wings. You will go out, and leap like calves of the stall.

Mark 4:12

that 'seeing they may see, and not perceive; and hearing they may hear, and not understand; lest perhaps they should turn again, and their sins should be forgiven them.'"

Acts 3:19

"Repent therefore, and turn again, that your sins may be blotted out, so that there may come times of refreshing from the presence of the Lord,

Acts 7:57

But they cried out with a loud voice, and stopped their ears, and rushed at him with one accord.

2 Thessalonians 2:10-11

and with all deception of wickedness for those who are being lost, because they didn't receive the love of the truth, that they might be saved.

2 Timothy 2:25-26

in gentleness correcting those who oppose him: perhaps God may give them repentance leading to a full knowledge of the truth,

Hebrews 6:4-6

For concerning those who were once enlightened and tasted of the heavenly gift, and were made partakers of the Holy Spirit,

Revelation 22:2

in the middle of its street. On this side of the river and on that was the tree of life, bearing twelve kinds of fruits, yielding its fruit every month. The leaves of the tree were for the healing of the nations.

Treasury of Scripture Knowledge

Summary

For this people's heart is waxed gross, and their ears are dull of hearing, and their eyes they have closed; lest at any time they should see with their eyes, and hear with their ears, and should understand with their heart, and should be converted, and I should heal them.

Heart

Bible References

Heart

Psalm 119:70
Their heart is as callous as the fat, but I delight in your law.

Ears

Zechariah 7:11
But they refused to listen, and turned their backs, and stopped their ears, that they might not hear.
John 8:43
Why don't you understand my speech? Because you can't hear my word.
Acts 7:57
But they cried out with a loud voice, and stopped their ears, and rushed at him with one accord.
2 Timothy 4:4
and will turn away their ears from the truth, and turn aside to fables.
Hebrews 5:11
About him we have many words to say, and hard to interpret, seeing you have become dull of hearing.

And should be

Acts 3:19
"Repent therefore, and turn again, that your sins may be blotted out, so that there may come times of refreshing from the presence of the Lord,
2 Timothy 2:25
in gentleness correcting those who oppose him: perhaps God may give them repentance leading to a full knowledge of the truth,
Hebrews 6:4
For concerning those who were once enlightened and tasted of the heavenly gift, and were made partakers of the Holy Spirit,

And i

Isaiah 57:18
I have seen his ways, and will heal him: I will lead him also, and restore comforts to him and to his mourners.
Jeremiah 3:22
Return, you backsliding children, I will heal your backsliding. "Behold, we have come to you; for you are Yahweh our God.
Jeremiah 17:14
Heal me, O Yahweh, and I shall be healed; save me, and I shall be saved: for you are my praise.
Jeremiah 33:6
Behold, I will bring it health and cure, and I will cure them; and I will reveal to them abundance of peace and truth.
Hosea 14:4
"I will heal their waywardness. I will love them freely; for my anger is turned away from him.
Malachi 4:2
But to you who fear my name shall the sun of righteousness arise with healing in its wings. You will go out, and leap like calves of the stall.
Mark 4:12
that 'seeing they may see, and not perceive; and hearing they may hear, and not understand; lest perhaps they should turn again, and their sins should be forgiven them.'"
Revelation 22:2
in the middle of its street. On this side of the river and on that was the tree of life, bearing twelve kinds of fruits, yielding its fruit every month. The leaves of the tree were for the healing of the nations.

General references

Leviticus 13:29
"When a man or woman has a plague on the head or on the beard,
Deuteronomy 29:4
but Yahweh has not given you a heart to know, and eyes to see, and ears to hear, to this day.
Deuteronomy 32:28
For they are a nation void of counsel. There is no understanding in them.
Proverbs 20:12
The hearing ear, and the seeing eye, Yahweh has made even both of them.
Matthew 24:39
and they didn't know until the flood came, and took them all away, so will be the coming of the Son of Man.