Adam Clarke on 2 Corinthians 11:7

Have I committed an offense in abasing myself - Have I transgressed in labouring with my hands that I might not be chargeable to you? and getting my deficiencies supplied by contributions from other Churches, while I was employed in labouring for your salvation? Does your false apostle insinuate that I have disgraced the apostolic office by thus descending to servile labor for my support? Well; I have done this that you might be exalted - that you might receive the pure doctrines of the Gospel, and be exalted to the highest pitch of intellectual light and blessedness. And will you complain that I preached the Gospel gratis to you? Surely not. The whole passage is truly ironical.