Matthew 13:15

For this people's heart became fat, and their ears hear heavily, and their eyes are shut, lest they should see with their eyes, and hear with their ears, and understand with their heart, and should turn, and I will heal them.

Hebrews 5:11

About whom, much subject matter from us is also difficult to explain, since ye have become sluggish in hearing.

Psalm 119:70

Their heart is as fat as grease, but I delight in thy law.

Zechariah 7:11

But they refused to hearken, and pulled away the shoulder, and stopped their ears, that they might not hear.

John 8:43-44

Why do ye not understand my speech? Because ye cannot hear my word.

2 Timothy 4:4

and will indeed turn the ear away from the truth, and will be turned aside to myths.

Isaiah 6:10

Make the heart of this people fat, and 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, and be healed.

Isaiah 29:10-12

For LORD has poured out upon you the spirit of deep sleep, and has closed your eyes. The prophets, and your heads, the seers, he has covered.

Isaiah 44:20

He feeds on ashes. A deceived heart has turned him aside. And he cannot deliver his soul, nor say, Is there not 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 17:14

Heal me, O LORD, and I shall be healed. Save me, and I shall be saved, for thou 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 backsliding. I will love them freely. For my anger is turned away from him.

Malachi 4:2

But to you who fear my name the sun of righteousness shall arise with healing in its wings, and ye shall go forth, and frolic as calves of the stall.

Mark 4:12

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

Acts 3:19

Repent ye therefore, and be converted in order to wipe away your sins, so that times of refreshing may come from the presence of the Lord.

Acts 7:57

But they, having cried out in a great voice, held their ears shut, and rushed upon him with one accord.

2 Thessalonians 2:10-11

and in all deception of unrighteousness in those who are perishing, in return for which, they did not accept the love of the truth in order for them to be saved.

2 Timothy 2:25-26

in mildness correcting those who oppose. Perhaps God may grant them repentance for recognition of the truth,

Hebrews 6:4-6

For it is impossible for those who were once enlightened, and who tasted of the heavenly gift, and who became partakers of Holy Spirit,

Revelation 22:2

in the middle of its thoroughfare. And on this side of the river and on that was a tree of life, bearing twelve fruits, yielding its fruit according to each month. And 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 fat as grease, but I delight in thy law.

Ears

Zechariah 7:11
But they refused to hearken, and pulled away the shoulder, and stopped their ears, that they might not hear.
John 8:43
Why do ye not understand my speech? Because ye cannot hear my word.
Acts 7:57
But they, having cried out in a great voice, held their ears shut, and rushed upon him with one accord.
2 Timothy 4:4
and will indeed turn the ear away from the truth, and will be turned aside to myths.
Hebrews 5:11
About whom, much subject matter from us is also difficult to explain, since ye have become sluggish in hearing.

And should be

Acts 3:19
Repent ye therefore, and be converted in order to wipe away your sins, so that times of refreshing may come from the presence of the Lord.
2 Timothy 2:25
in mildness correcting those who oppose. Perhaps God may grant them repentance for recognition of the truth,
Hebrews 6:4
For it is impossible for those who were once enlightened, and who tasted of the heavenly gift, and who became partakers of 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 17:14
Heal me, O LORD, and I shall be healed. Save me, and I shall be saved, for thou 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 backsliding. I will love them freely. For my anger is turned away from him.
Malachi 4:2
But to you who fear my name the sun of righteousness shall arise with healing in its wings, and ye shall go forth, and frolic as calves of the stall.
Mark 4:12
So that seeing they may see, and not perceive, and hearing they may hear, and not understand, lest they should turn, and the sins would be forgiven them.
Revelation 22:2
in the middle of its thoroughfare. And on this side of the river and on that was a tree of life, bearing twelve fruits, yielding its fruit according to each month. And the leaves of the tree were for the healing of the nations.

General references

Leviticus 13:29
And when a man or woman has a disease upon the head or upon the beard,
Deuteronomy 29:4
yet LORD 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, and there is no understanding in them.
Proverbs 20:12
The hearing ear, and the seeing eye, LORD has made even both of them.
Matthew 24:39
And they knew not until the flood came, and took them all away. So also will be the coming of the Son of man.