'Ignorant' in the Bible

For I determined to be utterly ignorant, when among you, of everything except of Jesus Christ, and of Him as having been crucified.

Moreover, brethren, I would not that ye should be ignorant, how that all our fathers were under the cloud, and all passed through the sea;

Now concerning spiritual gifts, brethren, I would not have you ignorant.

But if any man be ignorant, let him be ignorant.

Come to your senses and stop sinning, for some people are ignorant about God. I say this to your shame.