2 Corinthians 2:10-13

But one whom you forgive anything, I forgive also; for indeed what I have forgiven, if I have forgiven anything, I did it for your sakes in the presence of Christ, so that no advantage would be taken of us by Satan, for we are not ignorant of his schemes. Now when I came to Troas for the gospel of Christ and when a door was opened for me in the Lord, I had no rest for my spirit, not finding Titus my brother; but taking my leave of them, I went on to Macedonia.