CHAPTER I. (VI.)—OF THE ORIGIN OF MORAL OBLIGATION. Section I.—Of the natural difference between Good and Evil. Section II.—How Good becomes bounden Duty, and Evil is advanced to sin.
CHAPTER II. (VII.)—OF THE ETERNAL LAW.
CHAPTER III. (VIII.)—OF THE NATURAL LAW OF CONSCIENCE. Section I.—Of the Origin of Primary Moral Judgments. Section II.—Of the invariability of Primary Moral Judgments. Section III.—Of the immutability of the Natural Law. Section IV.—Of Probabilism.
CHAPTER IV. (IX.)—OF THE SANCTION OF THE NATURAL LAW. Section I.—Of a Twofold Sanction, Natural and Divine. Section II.—Of the Finality of the aforesaid Sanction. Section III.—Of Punishment, Retrospective and Retributive.
CHAPTER V. (X.)—OF UTILITARIANISM.
PART III.—NATURAL LAW.
CHAPTER I.—OF DUTIES TO GOD. Section I.—Of the Worship of God. Section II.—Of Superstitious Practices. Section III.—Of the duty of knowing God.
CHAPTER II.—OF THE DUTY OF PRESERVING LIFE. Section I.—Of Killing, Direct and Indirect. Section II.—Of Killing done Indirectly in Self-defence. Section III.—Of Suicide. Section IV.—Of Duelling.
CHAPTER III.—OF SPEAKING THE TRUTH. Section I.—Of the definition of a Lie. Section II.—Of the Evil of Lying. Section III.—Of the keeping of Secrets without Lying.