'Unaware' in the Bible

They were unaware of what was happening until the flood came and swept all of them away. That's how it will be when the Son of Man comes.

I do not want you to be unaware, brothers, that I often planned to come to you (but have been prevented from doing so until now), so that I might reap a harvest among you, just as I have among the rest of the gentiles.

Or are you unaware of his rich kindness, forbearance, and patience, that it is God's kindness that is leading you to repent?

so that we may not be outsmarted by Satan. After all, we are not unaware of his intentions.