Charles Spurgeon Commentary 2 Corinthians 1:13-14

"For we write no other things unto you, than what ye read or even acknowledge, and I hope ye will acknowledge unto the end: as also ye did acknowledge us in part, that we are your glorying, even as ye also are ours, in the day of our Lord Jesus." — 2 Corinthians 1:13-14 (ASV)

For we write none other things unto you, than what ye read or acknowledge; and I trust ye shall acknowledge even to the end; as also ye have acknowledged us in part.

Some of them disputed his apostleship; but most of them did not.