'Confidence' in the Bible

And with this confidence I purposed to come to you previously, that ye might have a second favour;

And such confidence have we through the Christ towards God:

And we have sent with them our brother whom we have often proved to be of diligent zeal in many things, and now more diligently zealous through the great confidence he has as to you.

lest haply, if Macedonians come with me and find you unprepared, we, that we say not ye, may be put to shame in this confidence.

but I beseech that present I may not be bold with the confidence with which I think to be daring towards some who think of us as walking according to flesh.

Do ye look at what concerns appearance? If any one has confidence in himself that he is of Christ, let him think this again in himself, that even as he is of Christ, so also are we.

What I speak I do not speak according to the Lord, but as in folly, in this confidence of boasting.