2 Peter 2:16

But had, a reproof, of his own transgression, a dumb beast of burden, in man's voice, finding utterance, forbade the prophet's madness.

Numbers 22:21-33

So Balaam arose in the morning, and sad-dled his ass, - and went with the princes of Moab.

Ecclesiastes 7:25

Resolved, I, in my heart, to know and search out, and to seek wisdom, and a conclusion, - and to know lawlessness to be stupidity, and folly to be madness.

Ecclesiastes 9:3

This was a misfortune in all that was done under the sun, that, one destiny, had they all, - yea also, the heart of the sons of men, was full of wickedness, and, madness, was in their heart, while they lived, and, after that, they went unto the dead.

Hosea 9:7

Come are the days of visitation, come are the days of recompense, Let Israel know! The prophet is foolish, the man of the spirit doth rave, because of the greatness of thine iniquity, therefore great is the prosecution.

Luke 16:11

If therefore, in the unjust Riches ye proved unfaithful, the true, who, unto you, will entrust?

Acts 26:11

and, throughout all the synagogues, ofttimes punishing them, I would fain have compelled them to defame; and, being excessively maddened against them, I went on to pursue them as far as even the outlying cities.

Acts 26:24-25

Now, as he was saying these things in his defence, Festus, with a loud voice, saith - Thou art raving, Paul! Thy great learning, is turning thee round unto, raving madness.

Treasury of Scripture Knowledge

Summary

But was rebuked for his iniquity: the dumb ass speaking with man's voice forbad the madness of the prophet.

The dumb

Bible References

The dumb

Numbers 22:22
Then kindled the anger of God, because he was going, and the messenger of Yahweh stationed himself in the way, to withstand him, - as he was riding upon his ass, his two young men being with him.

The madness

Ecclesiastes 7:25
Resolved, I, in my heart, to know and search out, and to seek wisdom, and a conclusion, - and to know lawlessness to be stupidity, and folly to be madness.
Ecclesiastes 9:3
This was a misfortune in all that was done under the sun, that, one destiny, had they all, - yea also, the heart of the sons of men, was full of wickedness, and, madness, was in their heart, while they lived, and, after that, they went unto the dead.
Hosea 9:7
Come are the days of visitation, come are the days of recompense, Let Israel know! The prophet is foolish, the man of the spirit doth rave, because of the greatness of thine iniquity, therefore great is the prosecution.
Luke 16:11
If therefore, in the unjust Riches ye proved unfaithful, the true, who, unto you, will entrust?
Acts 26:11
and, throughout all the synagogues, ofttimes punishing them, I would fain have compelled them to defame; and, being excessively maddened against them, I went on to pursue them as far as even the outlying cities.