Psalm 82:5

They don't know, neither do they understand. They walk back and forth in darkness. All the foundations of the earth are shaken.

Psalm 11:3

If the foundations are destroyed, what can the righteous do?

Micah 3:1

I said, "Please listen, you heads of Jacob, and rulers of the house of Israel: Isn't it for you to know justice?

Proverbs 2:13

who forsake the paths of uprightness, to walk in the ways of darkness;

Psalm 14:4

Have all the workers of iniquity no knowledge, who eat up my people as they eat bread, and don't call on Yahweh?

Psalm 75:3

The earth and all its inhabitants quake. I firmly hold its pillars. Selah.

Proverbs 1:29

because they hated knowledge, and didn't choose the fear of Yahweh.

Proverbs 4:19

The way of the wicked is like darkness. They don't know what they stumble over.

Ecclesiastes 2:14

The wise man's eyes are in his head, and the fool walks in darkness -- and yet I perceived that one event happens to them all.

Ecclesiastes 3:16

Moreover I saw under the sun, in the place of justice, that wickedness was there; and in the place of righteousness, that wickedness was there.

Isaiah 5:7

For the vineyard of Yahweh of Armies is the house of Israel, and the men of Judah his pleasant plant: and he looked for justice, but, behold, oppression; for righteousness, but, behold, a cry of distress.

Isaiah 59:9

Therefore is justice far from us, neither does righteousness overtake us: we look for light, but, behold, darkness; for brightness, but we walk in obscurity.

John 3:19

This is the judgment, that the light has come into the world, and men loved the darkness rather than the light; for their works were evil.

John 12:35

Jesus therefore said to them, "Yet a little while the light is with you. Walk while you have the light, that darkness doesn't overtake you. He who walks in the darkness doesn't know where he is going.

Romans 1:28

Even as they refused to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are not fitting;

2 Timothy 2:19

However God's firm foundation stands, having this seal, "The Lord knows those who are his," and, "Let every one who names the name of the Lord depart from unrighteousness."

1 John 2:11

But he who hates his brother is in the darkness, and walks in the darkness, and doesn't know where he is going, because the darkness has blinded his eyes.

Psalm 53:4

Have the workers of iniquity no knowledge, who eat up my people as they eat bread, and don't call on God?

Treasury of Scripture Knowledge

Summary

They know not, neither will they understand; they walk on in darkness: all the foundations of the earth are out of course.

General references

Bible References

Know not

Psalm 53:4
Have the workers of iniquity no knowledge, who eat up my people as they eat bread, and don't call on God?
Proverbs 1:29
because they hated knowledge, and didn't choose the fear of Yahweh.
Micah 3:1
I said, "Please listen, you heads of Jacob, and rulers of the house of Israel: Isn't it for you to know justice?
Romans 1:28
Even as they refused to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are not fitting;

All the, etc

Psalm 11:3
If the foundations are destroyed, what can the righteous do?
Psalm 75:3
The earth and all its inhabitants quake. I firmly hold its pillars. Selah.
Ecclesiastes 3:16
Moreover I saw under the sun, in the place of justice, that wickedness was there; and in the place of righteousness, that wickedness was there.
Isaiah 5:7
For the vineyard of Yahweh of Armies is the house of Israel, and the men of Judah his pleasant plant: and he looked for justice, but, behold, oppression; for righteousness, but, behold, a cry of distress.
2 Timothy 2:19
However God's firm foundation stands, having this seal, "The Lord knows those who are his," and, "Let every one who names the name of the Lord depart from unrighteousness."

General references

Ecclesiastes 3:16
Moreover I saw under the sun, in the place of justice, that wickedness was there; and in the place of righteousness, that wickedness was there.
Isaiah 59:14
Justice is turned away backward, and righteousness stands afar off; for truth is fallen in the street, and uprightness can't enter.