1 John 2:11

But he who hates his brother is in the darkness, and is spending his life in the darkness, and does not know where he is going, because the darkness has blinded his eyes.

John 12:35

"The Light is among you a little longer," answered Jesus. "Walk while you have the Light, lest darkness overtake you. He who walks in the darkness does not know where he is going.

2 Corinthians 4:4

Among them the god of this age has blinded the understanding of the unbelieving so that the sunshine of the gospel of God, should not dawn upon them.

1 John 2:9

He who says he is in the light, and hates his brother, is in darkness even until now.

John 12:40

He hath blinded their eyes and make their hearts hard, Lest they should see with their eyes, perceive with their minds, And should turn, and I should heal them.

2 Corinthians 3:14

Nay, their minds were made dull; for to this very day, at the public reading of the Old Testament, the same veil rests thereon, because it is not revealed to them that in Christ the veil is taken away.

Titus 3:3

For we were ourselves once foolish, disobedient, deceived, slaving for various lusts and pleasures, passing our lives in malice and envy. We were hateful, and we hated one another.

1 John 1:6

If we say, "We have partnership with Him," when we are passing our life in the darkness, we are lying and are not doing the truth.

Revelation 3:17

For you keep saying, "I am rich, and have become wealthy, and have need of nothing," and do not know that you are the wretched one, and pitiable and beggared and blind and naked.

Treasury of Scripture Knowledge

Summary

But he that hateth his brother is in darkness, and walketh in darkness, and knoweth not whither he goeth, because that darkness hath blinded his eyes.

And walketh

General references

Bible References

He that

1 John 2:9
He who says he is in the light, and hates his brother, is in darkness even until now.
John 12:35
"The Light is among you a little longer," answered Jesus. "Walk while you have the Light, lest darkness overtake you. He who walks in the darkness does not know where he is going.
Titus 3:3
For we were ourselves once foolish, disobedient, deceived, slaving for various lusts and pleasures, passing our lives in malice and envy. We were hateful, and we hated one another.

And walketh

John 12:35
"The Light is among you a little longer," answered Jesus. "Walk while you have the Light, lest darkness overtake you. He who walks in the darkness does not know where he is going.

General references

John 11:10
but if any one walks during the night he does stumble, because the light is not in him."