Strong's Concordance G52

Original Word: ἄγνοια
Transliteration: ágnoia
Phonetic Spelling: ag'-noy-ah
[ἄγνοια] from G50; ignorance (properly, the quality)

Usages throughout the bible

Acts 3:17 - And now, brethren, I wot that through ignorance G52 ye did it, as did also your rulers.

Acts 17:30 - And the times of this ignorance G52 God winked at; but now commandeth all men every where to repent:

Ephesians 4:18 - Having the understanding darkened, being alienated from the life of God through the ignorance G52 that is in them, because of the blindness of their heart:

1 Peter 1:14 - As obedient children, not fashioning yourselves according to the former lusts in your ignorance: G52