De Sententia Dionysii

¹⁸ Dionysius did not hold that the Son was not of one essence with the Father.

Next he confutes them upon their charge that he called the Son one of the things originated, and not of one essence with the Father (once more in the first book) as follows: 'Only in saying that certain things were perceived to be originated and created, I gave them as examples cursorily, as being less adequate, saying that neither was the plant [of one essence] with the husbandman, nor the boat with its builder. Then I dwelt more upon more apposite and suitable comparisons, and went at greater length into those nearer the truth, making out various proofs, which I wrote to you in another letter, by means of which proofs I showed also that the charge they allege against me is untrue, namely, that I denied Christ to be of one essence with God. For even if I argue that I have not found this word (ὁμοούσιον) nor read it anywhere in the Holy Scriptures, yet my subsequent reasonings, which they have suppressed, do not discord with its meaning. For I gave the example of human birth evidently as being homogeneous, and saying that certainly the parents only differed from their children in not being themselves the children, else it would follow that there was no such thing as parents or children. And the letter, as I said before, I am prevented by circumstances from producing, else I would have sent you the exact words I then used, or rather a copy of all the letter: which I will do if I have an opportunity. But I know, and recollect, that I added several similitudes from kindred relations. For I said that a plant, sprung from a seed or root, was different from that whence it sprung, and at the same time entirely of one nature with it: and that a stream flowing from a well receives another form and name—for the well is not called a river, nor the river a well—and that both existed, and that the well was as it were a father, while the river was water from the well. But they pretend not to see these and the like written statements, but to be as it were blind, while they try to pelt me with two unconnected expressions like stones, from a distance, not knowing that in matters beyond our knowledge, and which require training to apprehend, frequently not only foreign, but even contrary examples serve to illustrate the problem in hand.' And in the third book he says, 'Life was begotten of Life, and flowed as a river from a well, and from Light unquenchable bright Light was kindled.'