James Denney, The Expositor's Bible: The Second Epistle to the Corinthians
“ The mere sense that our sufferings are the sufferings of Christ—that we are drinking of His cup—is itself a comfort and an inspiration beyond words. But much of our suffering, we know very well, is of a different character. It does not come on us because we are united to Christ, but because we are estranged from Him; it is the proof and the fruit, not of our righteousness, but of our guilt. It is our sin finding us out, and avenging itself upon us, and in no sense the suffering of Christ. ”
