'Confidence' in the Bible

But [we] ourselves had the sentence of death in ourselves, so that we would not be putting confidence in ourselves, but in God who raises the dead,

And with this confidence, I was wanting to come to you previously, in order that you may have a second proof of my goodwill,

And I wrote this very [thing] in order that [when I] came, I would not experience sorrow from those who ought to have made me glad, [because I] have confidence about you all, that my joy {belongs to all of you}.

Now we possess such confidence through Christ toward God.

Great [is] my confidence toward you; great [is] my boasting on your behalf; I am filled with encouragement; I am overflowing with joy in all our affliction.

And we are sending with them our brother whom we have tested many times in many [things] that he is diligent, but now much more diligent [because of his] great confidence in you.

now I ask [when I] am present [that I will] not [need] to be bold with the confidence [with] which I propose to show boldness toward some who consider us as behaving according to the flesh.