Strong's Concordance G3913

Original Word: παραφρονία
Transliteration: paraphronía
Phonetic Spelling: par-af-ron-ee'-ah
[παραφρονία] from G3912; insanity, i.e. foolhardiness

Usages throughout the bible

2 Peter 2:16 - But was rebuked for his iniquity: the dumb ass speaking with man's voice forbad the madness G3913 of the prophet.