For whether we be beside ourselves, it is to God: or whether we be in our right mind, it is for your cause.
All Commentaries on 2 Corinthians 5:13 Go To 2 Corinthians 5
Ambrosiaster
AD 400
What Paul has said is sane from his hearers’ point of view, as long as it is understood in the sense in which it was uttered, but if it is thought to have been spoken out of boastfulness, it is insane. For all pride is a kind of insanity. Commentary on Paul’s Epistles.