'Ignorance' in the Bible

“And now, brothers, I know that you did it in ignorance, just as your leaders also did.

For as I was passing through and observing the objects of your worship, I even found an altar on which was inscribed: TO AN UNKNOWN GOD. Therefore, what you worship in ignorance, this I proclaim to you.

“Therefore, having overlooked the times of ignorance, God now commands all people everywhere to repent,

They are darkened in their understanding, excluded from the life of God, because of the ignorance that is in them and because of the hardness of their hearts.

one who was formerly a blasphemer, a persecutor, and an arrogant man. But I received mercy because I acted out of ignorance in unbelief.

But the high priest alone enters the second room, and he does that only once a year, and never without blood, which he offers for himself and for the sins of the people committed in ignorance.

As obedient children, do not be conformed to the desires of your former ignorance.

For it is God’s will that you silence the ignorance of foolish people by doing good.