For who makes you to differ from another? and what have you that you did not receive? now if you did receive it, why do you glory, as if you had not received it?
All Commentaries on 1 Corinthians 4:7 Go To 1 Corinthians 4
Ambrosiaster
AD 400
Paul wrote this to people who thought that it was better to be baptized by some people rather than by others, who had been led astray by their eloquence and who by some trick believed that perverse teachings were right. In fact, everything these people had they had received from the apostle. Commentary on Paul’s Epistles.