And lest I should be exalted above measure through the abundance of the revelations, there was given to me a thorn in the flesh, the messenger of Satan to buffet me, lest I should be exalted above measure.
All Commentaries on 2 Corinthians 12:7 Go To 2 Corinthians 12
Cyprian of Carthage
AD 258
Thus also the apostle Paul, after shipwrecks, after scourgings, after many grievous tortures of the flesh and body, says that he was not harassed but was corrected by adversity, in order that while he was the more heavily afflicted he might the more truly be tried. There was given to me, he says, a thorn in my flesh, an angel of Satan, to buffet me lest I be exalted. Concerning this thorn I asked the Lord three times that it might depart from me. And he said to me: “My grace is sufficient for you: for power is made perfect in weakness.” When, therefore, some infirmity and weakness and desolation attacks us, then is our power made perfect, then our faith is crowned, if though tempted it has stood firm… This finally is the difference between us and the others who do not know God, that they complain and murmur in adversity, while adversity does not turn us from the truth of virtue and faith but proves us in suffering.