he is conceited, knowing nothing, but obsessed with arguments, disputes, and word battles, from which come envy, strife, reviling, evil suspicions,
From which arises envy He demonstrates from the effects how much an ambitious desire of knowledge ought to be avoided; for ambition is the mother of envy. Where envy reigns, there also rage brawlings, contentions, and other evils, which are here enumerated by Paul. 