'Ignorance' in the Bible

And now, brethren, I know that ye did it in ignorance, as also your rulers;

God therefore, having overlooked the times of ignorance, now enjoins men that they shall all everywhere repent,

being darkened in understanding, estranged from the life of God by reason of the ignorance which is in them, by reason of the hardness of their hearts,

as children of obedience, not conformed to your former lusts in your ignorance;

Because so is the will of God, that by well-doing ye put to silence the ignorance of senseless men;