Anyone who undertakes an impartial appraisement of the book of Canon Eugene Masure “ The Christian Sacrifice “ recently translated by Dom Illtyd Trethowan, O.S.B., has a difficulty in deciding where he ought to begin if the work as a whole is to be viewed in due perspective. Perhaps the first step of the critic should be to eliminate altogether from his purview the section entitled “ The Mystery of the Incarnation,” which constitutes about a quarter of the book. From the Preface of the translator we infer that this section acquired per accidens a domicile in alien territory. We agree with the translator that it would be a pity to abridge this section of Christology. But as we also agree with him that its relevance to the main thesis is rather remote we may proceed to discuss the great variety of material that falls within our scope.

The climax of the author’s thoughts is reached in Book Three which treats of the Sacrifice of the Mass. The liturgical element though introduced for its bearing on theology calls for no special comment. The main purpose of the entire volume, so far as I can interpret the intention of the writer, is to give an answer to the question: In what consists the metaphysical essence of the Mass? or in other words: How is the scientific concept of sacrifice realised in the double consecration? Has the author shed light on this controversy on which the ingenuity of learned and holy men has been exercised for centuries?