Matthew 13:15

For this people's hearts are waxed gross. And their ears were dull of hearing, and their eyes have they closed, lest they should see with their eyes, and hear with their ears, and should understand with their hearts, and should turn, that I might heal them.

Hebrews 5:11

Whereof we have many things to say which are hard to be uttered: because ye are dull of hearing.

Psalm 119:70

Their heart is as fat as brawn, but my delight hath been in thy law.

Zechariah 7:11

Nevertheless, they would not take heed, but turned their backs and stopped their ears, that they should not hear.

John 8:43-44

Why do ye not know my speech? Even because ye cannot abide the hearing of my words.

2 Timothy 4:4

and shall turn their ears from the truth, and shall be given unto fables:

Isaiah 6:10

Harden the heart of this people, stop their ears, and shut their eyes, that they see not with their eyes, hear not with their ears, and understand not with their heart, and convert and be healed."

Isaiah 29:10-12

For the LORD shall give you a hard-sleeping spirit, and close your eyes. Your Prophets also, and heads which should see; them shall he cover.

Isaiah 44:20

The keeping of dust, and foolishness of heart hath turned them aside: so that none of them can have a free conscience to think, "Do not I err?"

Isaiah 57:18

But if I may see his right way again, I make him whole, I lead him and restore him unto them whom he maketh joyful, and that were sorry for him.

Jeremiah 3:22

"O ye shrinking children, turn again, saying, "Lo, we are thine, for thou art the LORD our God!" And so shall I heal your backturnings.

Jeremiah 17:14

Heal me LORD, and I shall be whole; save me LORD, and I shall be safe, for thou art he that I praise.

Jeremiah 33:6

Behold, sayeth the LORD, I will heal their wounds and make them whole: I will open them the treasure of peace and truth.

Hosea 14:4

I will heal their obedience and will love them of mine own accord: for my wrath is ceased from them.

Malachi 4:2

But unto you that fear my name, shall the Son of righteousness arise, and health shall be under his wings: ye shall go forth, and multiply as the fat calves.

Mark 4:12

that when they see, they shall see, and not discern: and when they hear they shall hear, and not understand: lest at any time they should turn, and their sins should be forgiven them."

Acts 3:19

Repent ye, therefore, and turn: that your sins may be done away when the time of refreshing cometh, which we shall have of the presence of the Lord,

Acts 7:57

Then they gave a shout with a loud voice, and stopped their ears and all ran upon him at once,

2 Thessalonians 2:10-11

and in all deceivableness of unrighteousness, among them that perish: because they received not the love of the truth, that they might have been saved.

2 Timothy 2:25-26

and one that can suffer the evil in meekness, and can inform them that resist - if that God at any time will give them repentance for to know the truth -

Hebrews 6:4-6

For it is not possible that they which were once lighted, and have tasted of the heavenly gift, and were become partakers of the holy ghost,

Revelation 22:2

In the midst of the street of it, and on either side of the river was there wood of life; which bare twelve manner of fruits, and gave fruit every month: and the leaves of the wood served to heal the people withal.

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 brawn, but my delight hath been in thy law.

Ears

Zechariah 7:11
Nevertheless, they would not take heed, but turned their backs and stopped their ears, that they should not hear.
John 8:43
Why do ye not know my speech? Even because ye cannot abide the hearing of my words.
Acts 7:57
Then they gave a shout with a loud voice, and stopped their ears and all ran upon him at once,
2 Timothy 4:4
and shall turn their ears from the truth, and shall be given unto fables:
Hebrews 5:11
Whereof we have many things to say which are hard to be uttered: because ye are dull of hearing.

And should be

Acts 3:19
Repent ye, therefore, and turn: that your sins may be done away when the time of refreshing cometh, which we shall have of the presence of the Lord,
2 Timothy 2:25
and one that can suffer the evil in meekness, and can inform them that resist - if that God at any time will give them repentance for to know the truth -
Hebrews 6:4
For it is not possible that they which were once lighted, and have tasted of the heavenly gift, and were become partakers of the holy ghost,

And i

Isaiah 57:18
But if I may see his right way again, I make him whole, I lead him and restore him unto them whom he maketh joyful, and that were sorry for him.
Jeremiah 3:22
"O ye shrinking children, turn again, saying, "Lo, we are thine, for thou art the LORD our God!" And so shall I heal your backturnings.
Jeremiah 17:14
Heal me LORD, and I shall be whole; save me LORD, and I shall be safe, for thou art he that I praise.
Jeremiah 33:6
Behold, sayeth the LORD, I will heal their wounds and make them whole: I will open them the treasure of peace and truth.
Hosea 14:4
I will heal their obedience and will love them of mine own accord: for my wrath is ceased from them.
Malachi 4:2
But unto you that fear my name, shall the Son of righteousness arise, and health shall be under his wings: ye shall go forth, and multiply as the fat calves.
Mark 4:12
that when they see, they shall see, and not discern: and when they hear they shall hear, and not understand: lest at any time they should turn, and their sins should be forgiven them."
Revelation 22:2
In the midst of the street of it, and on either side of the river was there wood of life; which bare twelve manner of fruits, and gave fruit every month: and the leaves of the wood served to heal the people withal.

General references

Leviticus 13:29
When either man or woman hath a breaking out upon the head or the beard, let the priest see it.
Deuteronomy 29:4
And yet the LORD hath not given you a heart to perceive, nor eyes to see, nor ears to hear unto this day.
Deuteronomy 32:28
"'For it is a nation that hath an unhappy forecast, and hath no understanding in them.
Proverbs 20:12
As for the hearing of the ear and the sight of the eye, the LORD hath made them both.
Matthew 24:39
and knew of nothing till the flood came and took them all away. So shall also the coming of the son of man be.