From the blog Roger Pearse, a post on how a modern opinion gets conflated with a patristic source.
A correspondent has written to me with an interesting quotation which is being attributed on the web to Cyril of Alexandria. It may be found here, among other places, and reads:
When we ingest the Eucharist in reality we are ingesting the Godhead ….. because His Body and Blood are diffused through our members we become partakers of the divine nature.
My correspondent notes that this contradicts what Cyril says in Against Nestorius 4:
But out of overmuch reverence, he blushes (it appears) at the measures of emptiness and endures not to see the Son Co-Eternal with God the Father, Him who is in the Form and Equality in everything with Him Who begat Him, come down unto lowliness: he finds fault with the economy and haply leaves not unblamed the Divine Counsel and Plan. For he pretends to investigate the force of the things said by Christ, and as it were taking in the depth of the ideas; then bringing round (as he thinks) my words to a seeming absurdity and ignorance; “Let us see, he says, who it is that mis-interprets. As the Living Father sent Me, for I live (according to him) God the Word, because of the Father, and he that eateth Me he too shall live: which do we eat, the Godhead or the flesh?”
Perceivest thou not therefore at length how thy mind is gone? for the Word of God saying that He is sent, says, he also that eateth Me, he too shall live. But we eat, not consuming the Godhead (away with the folly) but the Very Flesh of the Word Which has been made Life-giving, because it has been made His Who liveth because of the Father...
Complete article here.