Psalm 75:4

I said to the arrogant, "Do not boast." I said to the wicked, "Do not lift up the horn.

Zechariah 1:21

Then I asked, "What are these coming to do?" He said, "These are the horns which scattered Judah, so that no man lifted up his head; but these have come to terrify them, to cast down the horns of the nations, which lifted up their horn against the land of Judah to scatter it."

Psalm 82:2-8

"How long will you judge unjustly, and show partiality to the wicked?" Selah.

Psalm 89:17

For you are the glory of their strength. In your favor, our horn will be exalted.

Psalm 94:8

Consider, you senseless among the people; you fools, when will you be wise?

Psalm 148:14

He has lifted up the horn of his people, the praise of all his holy ones; even of the children of Israel, a people near to him. Praise the LORD.

Proverbs 1:22

"How long, you simple ones, will you love simplicity? How long will mockers delight themselves in mockery, and fools hate knowledge?

Proverbs 8:5

You simple, understand prudence. You fools, be of an understanding heart.

Proverbs 9:6

Leave your simple ways, and live. Walk in the way of understanding."

Daniel 7:20-21

And concerning the ten horns that were on its head, and the other horn which came up, and before which three fell, even that horn that had eyes, and a mouth that spoke arrogant things, whose look was larger than the others.

Treasury of Scripture Knowledge

Summary

I said unto the fools, Deal not foolishly: and to the wicked, Lift not up the horn:

Bible References

I said

Psalm 82:2
"How long will you judge unjustly, and show partiality to the wicked?" Selah.
Psalm 94:8
Consider, you senseless among the people; you fools, when will you be wise?
Proverbs 1:22
"How long, you simple ones, will you love simplicity? How long will mockers delight themselves in mockery, and fools hate knowledge?
Proverbs 8:5
You simple, understand prudence. You fools, be of an understanding heart.
Proverbs 9:6
Leave your simple ways, and live. Walk in the way of understanding."

Lift

Psalm 89:17
For you are the glory of their strength. In your favor, our horn will be exalted.
Psalm 148:14
He has lifted up the horn of his people, the praise of all his holy ones; even of the children of Israel, a people near to him. Praise the LORD.
Daniel 7:20
And concerning the ten horns that were on its head, and the other horn which came up, and before which three fell, even that horn that had eyes, and a mouth that spoke arrogant things, whose look was larger than the others.
Zechariah 1:21
Then I asked, "What are these coming to do?" He said, "These are the horns which scattered Judah, so that no man lifted up his head; but these have come to terrify them, to cast down the horns of the nations, which lifted up their horn against the land of Judah to scatter it."