12 The passages alleged from Dionysius are, when rightly understood, strictly orthodox.
Well then, did Dionysius, as the adversaries of Christ reiterate, when writing of the human characteristics of the Son, and so calling Him a creature, mean that he was one man among others? Or when he said that the Word was not proper to the essence of the Father, did he hold that He was of one essence with us men? Certainly he did not write thus in his other epistles. but in them not only manifests a correct opinion, but as good as cries out by them against these people, saying as it were: I am not of the same opinion as you, you adversaries of God, nor did my writings furnish Arius with a pretext for impiety. But writing to Ammon and Euphranor on account of the Sabellianisers, I made mention of the vine and the husbandman and used other like expressions, in order that, by pointing out the human characteristics of the Lord, I might persuade those men not to say that it is the Father who was made man. For like as the husbandman is not the vine, so He that came in the body was not the Father but the Word; and the Word having come to be in the Vine was called the Vine, because of His bodily kinship with the branches, namely ourselves. In this sense, then, I wrote as I did to Euphranor and Ammonius, but your shamelessness I confront with the other letters written by me, so that men of sound mind may know the defence they contain, and my right mind in the faith of Christ. The Arians then ought, if their intelligence were sound, thus to have thought and held concerning the Bishop: 'for all things are manifest to them that understand, and right to them that find knowledge'. But since, not having understood the faith of the Catholic Church, they have fallen into impiety, and consequently, maimed in their intelligence, think that even straight things are crooked and call light darkness, while they think that darkness is light, it is necessary to quote also from the other letters of Dionysius, and state why they were written, to the greater condemnation of the heretic. For it was from them that we ourselves have learned to think and write as we are doing about the man.
Source: De Sententia Dionysii (New Advent)