[...] In this work, we used the text of the New Testament found in the fourth edition of the Apostolic Ministry (Athens 1977) with the necessary changes to the beginning of the passages, in order to harmonize with the liturgical text.

The translation of the gospel passages is from the aforementioned edition of the New Testament. We even kept its linguistic idiom, because despite its ancient appearance, it is understandable by most Christians.

In the patristic texts, we made selections of passages and phrases from the speeches of the holy Fathers, which we named Patristic interpretive thoughts. We tried to make them as understandable as possible and to present complete meanings. For this reason, where we deemed it necessary, we added some words, which in most cases we put in parentheses, to facilitate either the flow of the text or the understanding of the meanings. [...]

(from the book's preface)