Deuteronomy 28:34מְשֻׁגָּע
You will be driven mad by the sights you see.
1 Samuel 21:14מִשְׁתַּגֵּעַ
Then Achish said to his servants, “Look, you can see that the man is insane! Why have you brought him to me?
2 Kings 9:11הַמְשֻׁגָּע
When Jehu went out to the servants of his master, they asked, “Is everything all right? Why did this madman come to you?” “You know his kind and their babble,” he replied.
Jeremiah 29:26מְשֻׁגָּע
‘The LORD has appointed you priest in place of Jehoiada, to be the chief officer in the house of the LORD, responsible for any madman who acts like a prophet—you must put him in stocks and neck irons.
Hosea 9:7מְשֻׁגָּע
The days of punishment have come; the days of retribution have arrived—let Israel know it. The prophet is called a fool, and the inspired man insane, because of the greatness of your iniquity and hostility.

Brown-Driver-Briggs

[שָׁגַע] vb. Pu. be mad

Pu. thou shalt be maddened

Hithp. shew madness

Sources: Brown-Driver-Briggs (1906, public domain) from the Open Scriptures Hebrew Lexicon (CC BY 4.0), glosses from STEPBible TBESH (CC BY 4.0); STEPBible TAHOT (Hebrew Bible, Leningrad Codex, CC BY 4.0); the Berean Standard Bible (public domain). Reformatted by Word Study, wording unchanged. All sources and licenses.