SECOND TREATISE
On God the Triune

• CHAPTER I
  On the existence of three persons in God
  • SECTION I
    Teaching of the Scripture on the divinity of Christ
    • § 30 Proof of the Divinity of Christ from the synoptic Gospels
    • § 31  Proof of the same from the Epistles of St. Paul
    • § 32 Proof of the same from the writings of St. John
    • § 33 A few words concerning the difficulties
    • § 34 Teaching of the Old Testament on the divinity of Christ
    • § 35 On Wisdom and the Word of God in the sapiential books of the Old Testament
  • SECTION II
    Teaching of the Scripture on the divinity of the Holy Ghost
    • § 36 Holy Ghost is a person
    • § 37 Holy Ghost is God
  • SECTION III
    Proof of the existence of Trinity from the Tradition
    • § 38 On the antitrinitarian heresies
    • § 39 Proof of the divinity of Christ on the basis of the Ante-Nicene testiomonies
    • § 40 Proof of the Trinity of persons from the cult of the Ante-Nicene church
    • § 41 Proof of the Trinity of persons on the basis of the Ante-Nicene testimonies
    • § 42 On difficult statements of the Ante-Nicene Fathers
• CHAPTER II
  On the distinction of the persons in God
  • SECTION I
    Fundaments of the doctrine
    • § 43 General theses concerning the divine persons
    • § 44 The distinction between the persons is solely due to the relations of origin
    • § 45 The same thing is explained by reason
  • SECTION II
    On the procession of the Son
    • § 46 The Son proceeds as a real terminus of the intellect
    • § 47 The procession of the Son is true generation
    • § 48 Explanation why the procession of the Son is generation
    • § 49 From the intellection of which objects the Word proceeds
    • § 50 Some corollaria
  • SECTION III
    On the procession of the Holy Ghost
    • § 51 The Holy Ghost proceeds from the Father and the Son
    • § 52 The Holy Ghost proceeds as a real terminus of the will
    • § 53 The Holy Ghost proceeds from the Father and the Son as from a single principle
    • § 54 The procession of the Holy Spirit is not generation
• CHAPTER III
  On the Trinity from a general point of view
  • § 55 On processions, relations and persons in God
  • § 56 On proprieties, notions and notional acts
  • § 57 On the way of speaking about the Trinity
  • § 58 On God's external operation and appropriation
  • § 59 On circumincession
  • § 60 On the equality of the divine persons
  • § 61 Some difficulties