'Confident' in the Bible

and are confident [that] you yourself are a guide of the blind, a light of those in darkness,

Therefore, [although we are] always confident and know that [while we] are at home in the body we are absent from the Lord--

so we are confident and prefer rather to be absent from the body and to be at home with the Lord.

I rejoice, because in everything I am completely confident in you.

Confident of your obedience, I am writing to you [because I] know that you will do even beyond what I say.