Table of Contents
Foreword John F. Boyle vii
Acknowledgements xi
Introduction 1
Note on the Translation and the Latin Text 2
Speculative Christology: An Introductory Primer 5
Dating the De unione 6
Key Terms 9
1 Union 9
2 Nature 10
3 Person 10
4 Supposition and Hypostasis 11
5 Esse 12
The Sources and Theological Parameters Undergirding the De unione 13
1 Aristotle in the De unione 14
a The Real Distinction of Suppositum and Nature 15
b Actiones sunt suppositorum 15
c The Problem of Substantial Unity 16
d First and Second Substance 17
2 Biblical Sources 20
a John 1:14 20
b Philippians 2:5-11 22
3 Creeds and Councils 23
a Athanasius and the Athanasian Creed: The Body-Soul Analogy in Christ 24
b Nestorianism and the Council of Ephesus (431) 26
c Pope Leo the Great and the Council of Chalcedon (451) 29
d Constantinople II (553) 31
e Constantinople III (681) 32
4 The Fathers' of the Church in the De unione 33
a Augustine 33
b Boethius 33
c Dionysius 38
d John of Damascus 38
e Concluding Summary 41
5 Peter Lombard and the "Three Opinions" 42
a The First Opinion: The homo assumptus Theory 43
b The Second Opinion: The Subsistence Theory 44
c The Third Opinion: The habitus Theory 44
6 Conclusion 45
De unione Verbi incarnati: A Summary Essay 46
Article 1 The Mode or Manner of the Union 47
Article 2 The Unity of Hypostasis 52
Article 3 Whether Christ is One in the Neuter or Two 54
Article 4 Christ's Unity in Being 57
a The Debate: Cajetan and Diepen 59
b The Historical Context of the De unione 63
Article 5 Christ's Operational Unity 66
Speculative Essay: Aquinas and His Critics on Christ's Esse 67
1 Jean Galot, SJ. 68
2 Thomas Weinandy, O.F.M. Cap. 72
3 Richard Cross 75
4 Conclusion 77
Bibliography 79
The Text 84
Notes 149
Indices 153