2 Corinthians 2:3, 9
2 Corinthians 2:3 ESV
And I wrote as I did, so that when I came I might not suffer pain from those who should have made me rejoice, for I felt sure of all of you, that my joy would be the joy of you all.
2 Corinthians 2:9 ESV
For this is why I wrote, that I might test you and know whether you are obedient in everything.