Luke 11:34

The lamp of the body is thine eye: when thine eye is simple, thy whole body also is light; but when it is wicked, thy body also is dark.

Matthew 6:22-23

The lamp of the body is the eye; if therefore thine eye be single, thy whole body will be light:

Genesis 19:11

And they smote the men that were at the entrance of the house with blindness, from the smallest to the greatest; and they wearied themselves to find the entrance.

2 Kings 6:15-20

And when the attendant of the man of God rose early and went forth, behold, an army surrounded the city, with horses and chariots. And his servant said to him, Alas, my master! how shall we do?

Psalm 81:12

So I gave them up unto their own hearts' stubbornness: they walked after their own counsels.

Psalm 119:18

Open mine eyes, and I shall behold wondrous things out of thy law.

Proverbs 28:22

He that hath an evil eye hasteth after wealth, and knoweth not that poverty shall come upon him.

Isaiah 6:10

Make the heart of this people fat, and make their ears heavy, and blind their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and be converted, and healed.

Isaiah 29:10

For Jehovah hath poured out upon you a spirit of deep sleep, and hath closed your eyes; the prophets and your chiefs, the seers, hath he covered.

Isaiah 42:19

Who is blind, but my servant? and deaf, as my messenger whom I sent? Who is blind as he in whom I have trusted, and blind as Jehovah's servant,

Isaiah 44:18

They have no knowledge, and understand not; for he hath plastered their eyes, that they may not see; and their hearts, that they may not understand.

Jeremiah 5:21

Hear now this, O foolish and heartless people, who have eyes and see not; who have ears, and hear not.

Mark 4:12

that beholding they may behold and not see, and hearing they may hear and not understand, lest it may be, they should be converted and they should be forgiven.

Mark 7:22

thefts, covetousness, wickednesses, deceit, licentiousness, a wicked eye, injurious language, haughtiness, folly;

Mark 8:18

Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?

Acts 2:46

And every day, being constantly in the temple with one accord, and breaking bread in the house, they received their food with gladness and simplicity of heart,

Acts 13:11

And now behold, the Lord's hand is upon thee, and thou shalt be blind, not seeing the sun for a season. And immediately there fell upon him a mist and darkness; and going about he sought persons who should lead him by the hand.

Acts 26:18

to open their eyes, that they may turn from darkness to light, and from the power of Satan to God, that they may receive remission of sins and inheritance among them that are sanctified by faith in me.

Romans 11:8-10

according as it is written, God has given to them a spirit of slumber, eyes not to see, and ears not to hear, unto this day.

2 Corinthians 1:12

For our boasting is this, the testimony of our conscience, that in simplicity and sincerity before God, (not in fleshly wisdom but in God's grace,) we have had our conversation in the world, and more abundantly towards you.

2 Corinthians 4:4

in whom the god of this world has blinded the thoughts of the unbelieving, so that the radiancy of the glad tidings of the glory of the Christ, who is the image of God, should not shine forth for them.

2 Corinthians 11:3

But I fear lest by any means, as the serpent deceived Eve by his craft, so your thoughts should be corrupted from simplicity as to the Christ.

Ephesians 1:17

that the God of our Lord Jesus Christ, the Father of glory, would give you the spirit of wisdom and revelation in the full knowledge of him,

Ephesians 6:5

Bondmen, obey masters according to flesh, with fear and trembling, in simplicity of your heart as to the Christ;

Colossians 3:22

Bondmen, obey in all things your masters according to flesh; not with eye-services, as men-pleasers, but in simplicity of heart, fearing the Lord.

2 Thessalonians 2:9-12

whose coming is according to the working of Satan in all power and signs and wonders of falsehood,

Treasury of Scripture Knowledge

Summary

The light of the body is the eye: therefore when thine eye is single, thy whole body also is full of light; but when thine eye is evil, thy body also is full of darkness.

Bible References

Light of

Psalm 119:18
Open mine eyes, and I shall behold wondrous things out of thy law.
Matthew 6:22
The lamp of the body is the eye; if therefore thine eye be single, thy whole body will be light:
Mark 8:18
Having eyes, see ye not? and having ears, hear ye not? and do ye not remember?
Acts 26:18
to open their eyes, that they may turn from darkness to light, and from the power of Satan to God, that they may receive remission of sins and inheritance among them that are sanctified by faith in me.
Ephesians 1:17
that the God of our Lord Jesus Christ, the Father of glory, would give you the spirit of wisdom and revelation in the full knowledge of him,

Single

Acts 2:46
And every day, being constantly in the temple with one accord, and breaking bread in the house, they received their food with gladness and simplicity of heart,
2 Corinthians 1:12
For our boasting is this, the testimony of our conscience, that in simplicity and sincerity before God, (not in fleshly wisdom but in God's grace,) we have had our conversation in the world, and more abundantly towards you.
2 Corinthians 11:3
But I fear lest by any means, as the serpent deceived Eve by his craft, so your thoughts should be corrupted from simplicity as to the Christ.
Ephesians 6:5
Bondmen, obey masters according to flesh, with fear and trembling, in simplicity of your heart as to the Christ;
Colossians 3:22
Bondmen, obey in all things your masters according to flesh; not with eye-services, as men-pleasers, but in simplicity of heart, fearing the Lord.

But

Genesis 19:11
And they smote the men that were at the entrance of the house with blindness, from the smallest to the greatest; and they wearied themselves to find the entrance.
2 Kings 6:15
And when the attendant of the man of God rose early and went forth, behold, an army surrounded the city, with horses and chariots. And his servant said to him, Alas, my master! how shall we do?
Psalm 81:12
So I gave them up unto their own hearts' stubbornness: they walked after their own counsels.
Proverbs 28:22
He that hath an evil eye hasteth after wealth, and knoweth not that poverty shall come upon him.
Isaiah 6:10
Make the heart of this people fat, and make their ears heavy, and blind their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and be converted, and healed.
Isaiah 29:10
For Jehovah hath poured out upon you a spirit of deep sleep, and hath closed your eyes; the prophets and your chiefs, the seers, hath he covered.
Isaiah 42:19
Who is blind, but my servant? and deaf, as my messenger whom I sent? Who is blind as he in whom I have trusted, and blind as Jehovah's servant,
Isaiah 44:18
They have no knowledge, and understand not; for he hath plastered their eyes, that they may not see; and their hearts, that they may not understand.
Jeremiah 5:21
Hear now this, O foolish and heartless people, who have eyes and see not; who have ears, and hear not.
Mark 4:12
that beholding they may behold and not see, and hearing they may hear and not understand, lest it may be, they should be converted and they should be forgiven.
Mark 7:22
thefts, covetousness, wickednesses, deceit, licentiousness, a wicked eye, injurious language, haughtiness, folly;
Acts 13:11
And now behold, the Lord's hand is upon thee, and thou shalt be blind, not seeing the sun for a season. And immediately there fell upon him a mist and darkness; and going about he sought persons who should lead him by the hand.
Romans 11:8
according as it is written, God has given to them a spirit of slumber, eyes not to see, and ears not to hear, unto this day.
2 Corinthians 4:4
in whom the god of this world has blinded the thoughts of the unbelieving, so that the radiancy of the glad tidings of the glory of the Christ, who is the image of God, should not shine forth for them.
2 Thessalonians 2:9
whose coming is according to the working of Satan in all power and signs and wonders of falsehood,