2 Corinthians 2:3

2:3 And I wrote this very thing to you, so that when I came I would not have sadness from those who ought to make me rejoice, since I am confident in you all that my joy would be yours.

2 Corinthians 7:16

7:16 I rejoice because in everything I am fully confident in you.

2 Corinthians 8:22

8:22 And we are sending with them our brother whom we have tested many times and found eager in many matters, but who now is much more eager than ever because of the great confidence he has in you.

Galatians 5:10

5:10 I am confident in the Lord that you will accept no other view. But the one who is confusing you will pay the penalty, whoever he may be.

Galatians 5:2

5:2 Listen! I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no benefit to you at all!

Galatians 3:4

3:4 Have you suffered so many things for nothing? – if indeed it was for nothing.