Part — Koch–PreussPart II: Vocational DutiesContentsChapter I: Choice of a Vocation and Faithful Perseverance in the Chosen VocationSection 1: Choice of a VocationSection 2: Faithful Perseverance in the Chosen VocationSection 3: Sins Against VocationChapter II: The Duty of LaborSection 1: Labor as a Natural NecessitySection 2: Labor as a Moral ObligationSection 3: Labor as a Religious DutySection 4: Manual and Intellectual Labor, and RecreationChapter III: Right and Duty of Acquiring and Possessing PropertyChapter IV: Duties in Regard to HonorSection 1: Notion and Value of HonorSection 2: The Duty of Preserving Honor