Ages ago, when I was an undergrad, I was thinking about mysticism and the idea of union with God being the goal of mystical activity. And then I thought, ‘Well, wouldn’t that make Holy Communion the most mystical act of all?’ After all, whether you bring Aristotle into it or not, Holy Communion is an encounter with and union with Christ. This is, in fact, the explicit teaching of the Book of Common Prayer and the 39 Articles, so I’ve not turned Papist just yet.
Pseudo-Dionysius the Areopagite (ca 500), The Ecclesiastical Hierarchy confirms this idea (emphasis mine):
…it scarcely ever happens that any Hierarchical initiation is celebrated without the most Divine Eucharist, at the head of the rites celebrated in each, Divinely accomplishing the collecting of the person initiated to the One, and completing his communion with God by the Divinely transmitted gift of the perfecting mysteries. (ch. 3, trans. J Parker)
What matters here is not the initiation but the Eucharist — where the person who partakes is collected to ‘the One’. ‘The One’ is part of the Dionysian vocabulary for God, for unity and simplicity are two of the things he most associates with the Divine. Our union with God, then, is the goal of much in Pseudo-Dionysius.
Later he writes:
For the Blessedness, supremely Divine above all, although through Divine goodness it goes forth to the communion of those who participate in itself, yet it never goes outside its essential unmoved position and steadfastness.
Further, it gives to all, according to their capacity, its Godlike illuminations; always self-centred, and in no wise moved from its own proper identity. In the same manner the Divine initiation of the Synaxis [service of Holy Communion], although it has an unique and simple and enfolded origin, is multiplied, out of love towards man, into the holy variety of the symbols, and travels through the whole range of Divine imagery; yet uniformly it is again collected from these into its own proper Oneness, and unifies those who are being reverently conducted towards it. (ch. 3.3)
Here, Pseudo-Dionysius is doing at least two things. First, he is guarding the simplicity of the Godhead — don’t forget his apophaticism! Nothing can change God, not our union with Him, not His movement out to us. He is eternally Himself. I cannot help but think of Exodus: ‘I am that I am.’
Second, by participating in the Eucharist, we are participating in God, being united to Him, and being unified to one another.
I am still working through this treatise — there is likely more of relevance to come! Nonetheless, this is more than enough to mull over the next time you partake of the most holy mysteries of the body and blood of our Lord and Saviour Jesus Christ, that oblation once offered, a full and perfect sacrifice, oblation and satisfaction, for the sins of the whole world. (If I misquoted the BCP, forgive me; it was by memory.)