Thus because of the unity in nature, the error of the Greeks in holding that God is many, is utterly destroyed: and again by our acceptance of the Word and the Spirit, the dogma of the Jews is overthrown: and there remains of each party αἵρεσις. only what is profitable Greg. Orat. 38, and elsewhere.. On the one hand of the Jewish idea we have the unity of God’s nature, and on the other, of the Greek, we have the distinction in subsistences and that only Greg. Nyss., Catech., c. 3..