madness

Boyd’s Bible Dictionary:

Lunacy and passionate outburst
(John 10:20).

Strong’s Dictionary of Greek Words:

Greek:
παραφρονία
Transliteration:
paraphronia
Phonic:
par-af-ron-ee’-ah
Meaning:
from 3912; insanity, i.e. foolhardiness
KJV Usage:
madness