Chapter I.--Exhortations to earnestness and moderation.
Chapter II.--Cautions against false teachers.
Chapter III.--Exhortations as to ecclesiastical duties.
Chapter IV.--Servants and women are not to be despised.
Chapter V.--Various relative duties.
Chapter VI--Exhortations to purity and caution.
Chapter VII.--Solemn charge to Hero, as future bishop of Antioch.
Chapter IX.--Concluding salutations and instructions.