Read 2 Corinthians 8:22 Using Other Translations
And we have sent with them our brother, whom we have oftentimes proved diligent in many things, but now much more diligent, upon the great confidence which I have in you.
And with them we are sending our brother whom we have often tested and found earnest in many matters, but who is now more earnest than ever because of his great confidence in you.
We are also sending with them another of our brothers who has proven himself many times and has shown on many occasions how eager he is. He is now even more enthusiastic because of his great confidence in you.