The purpose of this book is explained by the ongoing disagreements between Protestants and Catholics (and to some extent Orthodox) about the content of the bible. There are (roughly) 3 bibles which can be differentiated according to their Old Testaments. The Protestant bible has 39 books, the Catholic one has 46 books, and Orthodox Old Testaments have 48+.
This book does not directly address the denominational question of biblical canon, but its research is clearly of relevance to that wider set of issues.
The contents of the book ploughs through the sources of ‘biblical canon’, grouping and listing them. The book’s focus is canon lists, so it does not look at what ancient sources may have thought was canonical. This is an important distinction which means that the argument of the book lacks some nuance in places.
For example, we hear that St Jerome accepted (only) the Jewish and Protestant (Shorter) Old Testament. The evidence is presented that on three occasion’s Jerome’s lists say precisely that, in or around the years 391, 395 and 403. But we also know that in other places Jerome seems to say other things. For example in around the year 407 he produced a translation of the book of Judith and in its preface he said that the Council of Nicaea had said that it was inspired Scripture. As it happens, as far as we know, Nicaea did not say that. But the fact that Jerome seems to have believed it, would suggest that he took it to be part of canonical Scripture, as he thought that Nicaea had authority to settle theological questions. But Judith does not fit with his 3 published lists of biblical canons. So either he has changed his mind, or there is something more complicated going on in his thinking…
As the book just sticks to presenting canon lists we do not get any presentation or discussion of this kind of complexity in individual authors. On the one hand that makes sense in a book which is just presenting sets of evidence. But it is disappointing that the book does not flag up the fact that there are wider complexities in some cases, and so caution may be needed in how pieces of evidence is viewed. All it would have taken are some contextualising footnotes. Instead readers are left unaware, and so they are left potentially open to oversimplifying and even misconstruing the significance of some of what they read.
Apart from a few issues of ‘nuance’ like that, the book does a good job in presenting a wide range of diverse sources, all given in their original languages with an accompanying translation side by side.
By the end of the book, readers will probably be starting to see that the situation in the Early Church was very complicated. There was a lot of agreement, but there was also significant disagreements about particular biblical books, and those disagreements can be seen across timescales and in differing geographical regions, so they are not local idiosyncrasies which sprang up to challenge a previous uniformity of view.
At the end of the fourth century, approaches can be seen that are beginning to align with what were to later become particular denominational viewpoints. But it is hard to find (and thus to argue) that there was a single Early Church view or ‘teaching’ on the correctness of a specific biblical canon, before the mid to end of the fourth century. Rather, the biblical canon seems to be an issue of doctrinal development, which saw Christian practice and reflection coalescing into particular biblical canon(s).
If that is so, then it has significance for modern theologians. It means that theological questions like the biblical canon cannot be settled by ‘Scripture alone.’ But nor can it be settled by appeal to ‘Apostolic Traditions,’ ie oral teachings which go back to the 12 Apostles. If the issue was initially ‘messy’ then that would seem to be evidence that there cannot have been a single clear Apostolic Tradition on the matter.
Scripture and/or Tradition may well be relevant in the defence of a choice of a particular biblical canon. But that doesn’t mean that an evidence from either Scripture and/or a Tradition from the 12 Apostles is the actual cause for the choice of a particular Canon. This is why, modern Christians remain unable to settle their disagreements about biblical canon by appealing to a piece of evidence to determine the matter. Clearly, if there is an answer to the question of biblical canon, then some other factor is needed, to find it.
Overall, this is a useful collection of sources, albeit with caveats about its lack of nuance in places. Although its style and pitch is clearly for an ‘academic’ readership, the book is largely accessible to interested readers