John Trapp on Titus 3:10

Verſe 10. A man that is an berotike] All hereſies are found to flow (ſaith Chemnitius)Loc com part loc. 2. either from the ſupercilious pride of Samoſatenus, or from the ſophiſtry of Arrius, or from the ignorance of Aetius. Theſe mens wit will better ſerve them to deviſe a thouſand ſhifts to elude the truth, then their pride will ſuffer them once to yeeld and acknowledge it. And here this rule of St Paul takes place. Neſtorius was an unlearned and proud man, but very bold and well-ſpoken: Inſomuch as thereby he oft carried it, and ſo ſeduced the Emperour Theodoſius, as that Cyril, a very good Biſhop was thrown out of his place.Zanch Miſe. epiſt. dedicat. Howbeit he was afterwards reſtored again with honour, when the Emperour had better bethought himſelf, and the heretike Nectorius was condemned and caſt out.