Isaiah 2:9

Man is brought low, and mankind is humbled; therefore don't forgive them.

Isaiah 5:15

So man is brought low, mankind is humbled, and the eyes of the arrogant ones are humbled;

Psalm 49:2

both low and high, rich and poor together.

Joshua 24:19

Joshua said to the people, "You can't serve Yahweh; for he is a holy God. He is a jealous God. He will not forgive your disobedience nor your sins.

Nehemiah 4:5

don't cover their iniquity, and don't let their sin be blotted out from before you; for they have insulted the builders."

Psalm 62:9

Surely men of low degree are just a breath, and men of high degree are a lie. In the balances they will go up. They are together lighter than a breath.

Isaiah 27:11

When its boughs are withered, they will be broken off. The women will come and set them on fire, for they are a people of no understanding. Therefore he who made them will not have compassion on them, and he who formed them will show them no favor.

Isaiah 57:9

You went to the king with oil, and did increase your perfumes, and did send your ambassadors far off, and debased yourself even to Sheol.

Jeremiah 5:4-5

Then I said, "Surely these are poor. They are foolish; for they don't know the way of Yahweh, nor the law of their God.

Jeremiah 18:23

Yet, Yahweh, you know all their counsel against me to kill me; don't forgive their iniquity, neither blot out their sin from your sight; but let them be overthrown before you; deal you with them in the time of your anger.

Mark 3:29

but whoever may blaspheme against the Holy Spirit never has forgiveness, but is guilty of an eternal sin"

Romans 3:23

for all have sinned, and fall short of the glory of God;

Colossians 2:18

Let no one rob you of your prize by a voluntary humility and worshipping of the angels, dwelling in the things which he has not seen, vainly puffed up by his fleshly mind,

Colossians 2:23

Which things indeed appear like wisdom in self-imposed worship, and humility, and severity to the body; but aren't of any value against the indulgence of the flesh.

Revelation 6:15-17

The kings of the earth, the princes, the commanding officers, the rich, the strong, and every slave and free person, hid themselves in the caves and in the rocks of the mountains.

Treasury of Scripture Knowledge

Summary

And the mean man boweth down, and the great man humbleth himself: therefore forgive them not.

Bible References

The mean

Isaiah 5:15
So man is brought low, mankind is humbled, and the eyes of the arrogant ones are humbled;
Psalm 49:2
both low and high, rich and poor together.
Jeremiah 5:4
Then I said, "Surely these are poor. They are foolish; for they don't know the way of Yahweh, nor the law of their God.
Romans 3:23
for all have sinned, and fall short of the glory of God;
Revelation 6:15
The kings of the earth, the princes, the commanding officers, the rich, the strong, and every slave and free person, hid themselves in the caves and in the rocks of the mountains.

Humbleth

Isaiah 57:9
You went to the king with oil, and did increase your perfumes, and did send your ambassadors far off, and debased yourself even to Sheol.
Colossians 2:18
Let no one rob you of your prize by a voluntary humility and worshipping of the angels, dwelling in the things which he has not seen, vainly puffed up by his fleshly mind,

Therefore

Isaiah 27:11
When its boughs are withered, they will be broken off. The women will come and set them on fire, for they are a people of no understanding. Therefore he who made them will not have compassion on them, and he who formed them will show them no favor.
Joshua 24:19
Joshua said to the people, "You can't serve Yahweh; for he is a holy God. He is a jealous God. He will not forgive your disobedience nor your sins.
Jeremiah 18:23
Yet, Yahweh, you know all their counsel against me to kill me; don't forgive their iniquity, neither blot out their sin from your sight; but let them be overthrown before you; deal you with them in the time of your anger.
Mark 3:29
but whoever may blaspheme against the Holy Spirit never has forgiveness, but is guilty of an eternal sin"