Matthew 6:23

but if your eye is evil, your whole body will be dark. If, therefore, the light which is in you is darkness, how great is the darkness!

Matthew 6:22

The light of the body is the eye. If, therefore, your eye is sound, your whole body will be light;

Matthew 20:15

Is it not right for me to do what I will with my own? Is your eye evil because I am good?

Matthew 23:16-28

Woe to you blind guides, who say, Whoever swears by the temple, it is nothing; but whoever swears by the gold of the temple, he is bound.

Luke 8:10

And he said, It is given to you to know the mysteries of the kingdom of God, but to others in parables; that seeing they may not see, and hearing they may not understand.

John 9:39-41

And Jesus said, I came into this world for judgment, that those not seeing may see, and those seeing become blind.

Romans 1:22

Saying that they were wise they became foolish,

Romans 2:17-23

But [what] if you are called a Jew and rest on the law, and boast of God,

1 Corinthians 1:18-20

For the word of the cross is to the lost foolishness, but to the saved the power of God.

1 Corinthians 3:18-19

Let no one deceive himself; if any one seems to be wise among you in this life, let him be a fool, that he may be wise.

Ephesians 4:18

with their understandings darkened, alienated from the life of God on account of the ignorance which is in them, on account of the hardness of their hearts,

Ephesians 5:8

For you were formerly darkness, but now you are light in the Lord. Walk as children of light,??9 for the fruit of the light is in all goodness and righteousness and truth,??10 proving what is well pleasing to the Lord,

1 John 2:11

but he that hates his brother is in darkness, and walks in darkness, and knows not where he goes, because the darkness has blinded his eyes.

Revelation 3:17-18

For you say, I am rich and have become rich and have need of nothing, and know not that you are miserable, and pitiable, and poor, and blind, and naked.

Mark 7:22

thefts, murders, adulteries, covetousness, malice, deceit, lewdness, an evil eye, blasphemy, pride, foolishness.

1 Corinthians 2:14

But the natural man receives not the [things] of the Spirit of God, for they are foolishness to him, and he cannot know them, for they are spiritually discerned.

Treasury of Scripture Knowledge

Summary

But if thine eye be evil, thy whole body shall be full of darkness. If therefore the light that is in thee be darkness, how great is that darkness!

General references

Bible References

Thine

Matthew 20:15
Is it not right for me to do what I will with my own? Is your eye evil because I am good?
Mark 7:22
thefts, murders, adulteries, covetousness, malice, deceit, lewdness, an evil eye, blasphemy, pride, foolishness.
Ephesians 4:18
with their understandings darkened, alienated from the life of God on account of the ignorance which is in them, on account of the hardness of their hearts,
Ephesians 5:8
For you were formerly darkness, but now you are light in the Lord. Walk as children of light,??9 for the fruit of the light is in all goodness and righteousness and truth,??10 proving what is well pleasing to the Lord,
1 John 2:11
but he that hates his brother is in darkness, and walks in darkness, and knows not where he goes, because the darkness has blinded his eyes.

If

Matthew 23:16
Woe to you blind guides, who say, Whoever swears by the temple, it is nothing; but whoever swears by the gold of the temple, he is bound.
Luke 8:10
And he said, It is given to you to know the mysteries of the kingdom of God, but to others in parables; that seeing they may not see, and hearing they may not understand.
John 9:39
And Jesus said, I came into this world for judgment, that those not seeing may see, and those seeing become blind.
Romans 1:22
Saying that they were wise they became foolish,
Romans 2:17
But [what] if you are called a Jew and rest on the law, and boast of God,
1 Corinthians 1:18
For the word of the cross is to the lost foolishness, but to the saved the power of God.
1 Corinthians 2:14
But the natural man receives not the [things] of the Spirit of God, for they are foolishness to him, and he cannot know them, for they are spiritually discerned.
1 Corinthians 3:18
Let no one deceive himself; if any one seems to be wise among you in this life, let him be a fool, that he may be wise.
Revelation 3:17
For you say, I am rich and have become rich and have need of nothing, and know not that you are miserable, and pitiable, and poor, and blind, and naked.

General references

Romans 1:22
Saying that they were wise they became foolish,