On John Cassian’s Method of Reading Scripture

I’m jumping around quite a bit in the Cassiodorus books as I write them… This is a section of what I believe is going to be Chapter 3. Basically, in Chapter 3, I’m going to be diving directly into Cassiodorus’s great Psalm commentary and discussing what he thought a commentary was for, our stereotypical view of allegorical interpretation  (based largely in the High Medieval period with extra fuel on the fire a la De Lubac), and then an investigation of how Cassiodorus actually read, focusing on methods from Classical Antiquity, Augustine, and John Cassian. Here’s the Cassian bit… So, yes, it starts in the middle of a larger argument that isn;t conclude here either, but I think is sufficiently robust to stand on its own as well.


John Cassian’s Conferences are a strange and wonderful collection of conversations. The story goes that John Cassian and his friend Germanus, after spending some time in a monastery in Bethlehem, took the theological equivalent of a Gap Year trek and set off to see the sites—in the Egyptian deserts. They hiked around the wastelands of Northern Egypt, meeting and interviewing the famous hermits of the desert and gaining wisdom from them about the spiritual life. Many years later—probably in the opening decades of the fifth century—after founding two monasteries around modern day Marseilles, Cassian wrote down the conversation as the Conferences and, in so doing, created the first great work on the nuts and bolts of Christian spirituality in the West.

Translating and transmitting a spirituality born of experience in the desert, rooted in the teachings of Origen, Cassian’s writings were invaluable to the emerging monastic movement in the West. Benedict praises him, and advises his monks to read Cassian (RB 73.5). As monastic reformations periodically swept through the Church in the course of the Middle Ages, John Cassian’s books in general and the Conferences in particular are cited again and again with approval.

John Cassian’s fourteenth conference portrays a conversation between Cassian, Germanus, and an old man known as Abba Nesteros which is focused on the topic of spiritual knowledge. As they delve into the topic, Abba Nesteros begins talking about the ways to interpret and understand the Scriptures. First, he separates spirituality in general into two parts. The words that he uses are the “practical” and the “theoretical,” but it’s better to say that one part is the active external part while the other is the internal meditative part. That is, the central task of the active/practical part is the control of the body and mind—built on a foundation of fasting and self-mortification—whereby one focuses on sinning less. Once that has task has been fully engaged and some progress has been made will the turn to the interior life bear fruit. This is where he gets to the Scriptures.

Abba Nesteros explains that the study of Scripture is divided into two main parts: “historical interpretation and spiritual understanding.” In making this division, he lays down the two major modes of interpreting that writers of the early medieval period will prefer. He splits the spiritual interpretations into three subcategories: tropology, allegory, and anagogy. After identifying these, he explains them a bit. The historical sense is not just about the past but includes what we would consider the literal meaning of the text. In particular, the Abba says that history pertains both to things that happened in the past and to visible things. Hence, an interpretation relating to natural science would be an historical reading in the sense of the phrase “natural history.” Allegory is the mystery that is prefigured by the historical/literal events. Said another way, allegory is the means “by which the things that the historical interpretation conceals are laid bare by a spiritual understanding and explanation.” Anagogy “mounts from spiritual mysteries to certain more sublime and sacred heavenly secrets.” This is restated a little better to clarify that it is the means “by which words are directed to the invisible and what lies in the future.” Tropology, at least, is more clear: “moral explanation pertaining to correction of life and to practical instruction.” More helpful than his definitions, though is his example where he demonstrates what these four look like in practice:

The four figures that have been mentioned converge in such a way that, if we want, one and the same Jerusalem can be understood in a fourfold manner. According to history it is the city of the Jews. According to allegory it is the church of Christ. According to anagogy it is that heavenly city of God ‘which is the mother of us all.’ According to tropology it is the soul of the human being, which under this name is frequently reproached or praised by the Lord.

While a theoretical distinction is made between these four senses, as far as early medieval writers are concerned, there are two broad sense: the historical and the spiritual. Only rarely will an early medieval author specify what kind of spiritual interpretation they are using and, in practice, the categories are very fluid. Indeed the fact that only three kinds of spiritual understanding are described seems to have more to do with scriptural prooftexts than actual practice. Abba Nesteros cites two different biblical texts, one which refers to three things, Proverbs 22:20 (”…have I not written for you [three] sayings of admonition and knowledge…”), and one that refers to four, 1 Corinthians 14:6 (”…if I come to you speaking in tongues, how will I benefit you unless I speak to you in some revelation or knowledge or prophecy or teaching…”). In each case, you get the sense that the numbers recorded in Scripture are driving the enumeration of elements rather than the methods themselves. In practice, there are many more modes of spiritual interpretation than three, and not all of them are clearly defined or delineated. We will come back to this point a little later as we discuss how we actually see spiritual interpretation happening in Cassiodorus and other authors.

Modern readers—and especially biblical scholars looking for the history of the discipline—tend to focus in on this section of this conference. However, this is just one part of a larger argument, and it deserves to be put into the proper context. Again, this whole conference begins with the idea that first step of proper interpretatin is the purification of the body, mind, and spirit. The undisciplined who persists in their sin simply cannot read the Scriptures rightly—they don’t yet have the right frame of mind to read what is found there. As a result, after talking interpretive method, Abba Nesteros returns to hammer this point again:

Maintaining the diligence in reading that I think you have, then, make every effort to get a complete grasp of practical—that is, ethical—discipline as soon as possible. For without this the theoretical purity that we have spoken of cannot be acquired. The only people who attain to it, possessing it as a reward after the expenditure of much toil and labor, are those who have found perfection not in the words of other teachers but in the virtuousness of their own acts.

This is a key point and leads to an emphasis on doing rather than teaching. Scripture must be put into practice; any one who wishes to teach it must first demonstrate with their actions their deep grasp of its teachings. Knowing with the mind is not enough; no one should presume to teach Scripture until its truths have been—literally—embodied in their habits and actions. Abba Nesteros explains that this is essential for two reasons. First, because you cannot presume to teach what you do not know and knowledge only comes by putting it in action. Second, because putting the teaching of Scripture into action is itself a sign of the converting presence of the Holy Spirit—the true guide to right reading and interpretation: “For it is one thing to speak with ease and beauty and another to enter deeply into heavenly sayings and to contemplate profound and hidden mysteries with the most pure eye of the heart, because certainly neither human teaching nor worldly learning but only purity of mind will possess this, through the enlightenment of the Holy Spirit.”

Humility and the other virtues, then, are the central prerequisites to reading Scripture well. From that point, Abba Nesteros describes the proper practice of engaging Scripture. While he had talked about technical matters of interpretation in the earlier part of the dialogue, he now turns to what this looks like in day-to-day experience:

Then, once all worldly cares and preoccupations have been cast out, you must strive in every respect to give yourself assiduously and even constantly to sacred reading. Do this until continual meditation fills your mind and as it were forms it in its likeness, making it a kind of ark of the covenant . . . All of these are guarded by two cherubim—that is, by the fullness of historical and spiritual knowledge, for the cherubim are interpreted as the breadth of knowledge. . . . Hence the successive books of Holy Scripture must be diligently committed to memory and ceaselessly reviewed. This continual meditation will bestow on us double fruit. First, inasmuch as the mind’s attention in occupied with reading and with preparing to read, it cannot be taken captive in the entrapments of harmful thoughts. Then, the things that we have not been able to understand because our mind was busy at the time, things that we have gone through repeatedly and are laboring to memorize, we shall see more clearly afterward when we are free from every seductive deed and sight, and especially when we are silently meditating at night. Thus, while we are at rest and as it were immersed in the stupor of sleep, there will be revealed an understanding of hidden meanings that we did not grasp even slightly when we were awake. But as our mind is increasingly renewed by this study, the face of Scripture will also begin to be renewed, and the beauty of a more sacred understanding will somehow grow with the person who is making progress.

In this set of statements, Abba Nesteros speaking to us through John Cassian reveals the incredible profoundity that we encounter again and again in the wisdom of the Desert Fathers and Mothers: they have a remarkable grasp of the habits of the mind, displayed here in the discussion of the processing power of the subconscious mind, that seems amazingly modern—yet is centuries old. In the spiritual laboratory of the desert, these hermits and anchorites observed and taught about the power of habit and the functions of the conscious and subconscious mind in ways that would not be replicated again until the rise of psychology in the twentieth century.

The pattern, then, is clear: memorize and rehearse. Soak the soul in Scripture, and Scripture itself would transform the soul to be more like Scripture. In so doing, the soul’s perception of Scripture will be transformed and freed to perceive more and deeper meanings within Scripture.