In all things showing yourself a pattern of good works: in doctrine showing incorruptness, gravity, sincerity,
All Commentaries on Titus 2:7 Go To Titus 2
Peter of Alexandria
AD 311
For considering not his own advantage but the advantage of many, that they might be saved, he judged it more necessary than his own rest to remain with the brethren, and to have a care for them; who also would have him that teacheth to be "in doctrine"