In this chapter we have an account, I. Of the constancy of the apostle and his fellow-labourers in their work. Their constancy in declared (Co2 4:1), their sincerity is vouched (Co2 4:2), an objection is obviated (Co2 4:3, Co2 4:4), and their integrity proved (Co2 4:5-7). II. Of their courage and patience under their sufferings. Where see what their sufferings were, together with their allays (Co2 4:8-12), and what it was that kept them from sinking and fainting under them (Co2 4:13 to the end).