G878 — aphron
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
aphron — pronounced af'-rone
from 1 (as a negative particle) and 5424; properly, mindless, i.e. stupid, (by implication) ignorant, (specially) egotistic, (practically) rash, or (morally) unbelieving:--fool(-ish), unwise. see GREEK for 1 see GREEK for 5424
9 occurrences in the KJV.
Luke 12:20
But God said unto him, Thou fool, this night thy soul shall be required of thee: then whose shall those things be, which thou hast provided?
Romans 2:20
An instructor of the foolish, a teacher of babes, which hast the form of knowledge and of the truth in the law.
1 Corinthians 15:36
Thou fool, that which thou sowest is not quickened, except it die:
2 Corinthians 11:16
I say again, Let no man think me a fool; if otherwise, yet as a fool receive me, that I may boast myself a little.
2 Corinthians 11:19
For ye suffer fools gladly, seeing ye yourselves are wise.
2 Corinthians 12:6
For though I would desire to glory, I shall not be a fool; for I will say the truth: but now I forbear, lest any man should think of me above that which he seeth me to be, or that he heareth of me.
2 Corinthians 12:11
I am become a fool in glorying; ye have compelled me: for I ought to have been commended of you: for in nothing am I behind the very chiefest apostles, though I be nothing.
Ephesians 5:17
Wherefore be ye not unwise, but understanding what the will of the Lord is.
1 Peter 2:15
For so is the will of God, that with well doing ye may put to silence the ignorance of foolish men: