Which some professing have erred concerning the faith. — In this most probably wild and visionary “knowledge” the false teachers and their hearers sought salvation and a rule of life, and miserably failed in their efforts. The result with them was, that they lost all hold on the great doctrine of Faith in a crucified Saviour.
Grace be with thee. — The ancient authorities are almost equally divided between “with thee” and “with you,” the congregation. The public nature of so many of the directions and instructions contained in this Epistle account for the absence of those private greetings which we find in the Second Epistle of St. Paul to Timothy.