2 Corinthians 1:23; 2 Corinthians 2:3; 2 Corinthians 8:23

23 Moreover I call God for a record upon my soul, that to spare you I came not as yet unto Corinth.
3 And I wrote this same unto you, lest, when I came , I should have sorrow from them of whom I ought to rejoice ; having confidence in you all, that my joy is the joy of you all.
23 Whether any do enquire of Titus, he is my partner and fellowhelper concerning you: or our brethren be enquired of, they are the messengers of the churches, and the glory of Christ.