15. Heresy of Nestorius . . . . . . . . . . . . . . . . . . PAG. 41
16. The Word Θεοτόκος Theotokos, or Mother of God . . . . . . . . . . . . . . . . . . " 42
17. Communicatio Idiomatum Communication of properties . . . . . . . . . . . . . . . . . . " 44
18. Union of the Natures . . . . . . . . . . . . . . . . . . " 46
19. Consequences of Nestorius' Theory . . . . . . . . . " 47
20. Philoxenus and Eutyches . . . . . . . . . . . . . . . . " 50
21. Heresy of Eutyches . . . . . . . . . . . . . . . . . . . " 51
22. Manner of Union . . . . . . . . . . . . . . . . . . . . " 53
23. Monotheletism The doctrine that there is only one will in Christ . . . . . . . . . . . . . . . . . . " 56
24. Reality of the Body of Christ . . . . . . . . . . . . . " 57
25. Other Consequences of the Eutychian Theory . . . . " 61
26. Theory of Philoxenus on the Sufferings of Christ . . . " 66
27. Summing up of the Doctrine of Philoxenus . . . . . . " 68
28. Philoxenus and Original Sin . . . . . . . . . . . . . . " 69
29. Philoxenus and the Blessed Virgin . . . . . . . . . . . " 70

B) His Doctrine on the Trinity.

30. Three Persons and one Nature . . . . . . . . . . . . . PAG. 71
31. Equality and Consubstantiality of the Persons . . . . " 72
32. Eternal Generation of the Son . . . . . . . . . . . . . " 73
33. Procession of the Holy Ghost . . . . . . . . . . . . . " 74

C) His Doctrine on the Real Presence.

34. The text suggests: Our Lord is really present in the Holy Eucharist . . . . . . " 76

PART SECOND

CHAPTER I.

35. Description of the Manuscripts . . . . . . . . . . . . PAG. 81

CHAPTER II. — INTRODUCTION TO THE THREE LETTERS.

36. The Letter to the Monks : Title, date, analysis . . . . . " 83

37. The first Letter to the Monks of Bēth-Gaugal: Title, date, analysis . . . . . . . . . . . . . . . . . . . . . . . . . " 87

38. The Letter to Zeno: Title, date, analysis . . . . . . . . " 90