The extreme importance of St Maximos the Confessor (580-662) for the Orthodox spiritual tradition is indicated by the fact that no other writer is assigned so much space in the Philokalia.
This introductory note establishes Maximos as the preeminent figure in the Philokalia corpus, warranting more textual space than any other writer in the Orthodox spiritual tradition.
, The Philokalia, Volume 4, 1995thesis