Fr. Seraphim (Aldea) – was tonsured as an Orthodox monk in 2005 at Rasca monastery in Bucovine, North Moldavia. He has a PhD in Modern Theology from the University of Durham (UK) for a thesis on Archimandrite Sophrony (Sakharov)’s Ecclesiology. He is currently obeying God’s calling to found the Monastery of all Celtic Saints on the Scottish Isle of Mull. This will be the first Orthodox monastery in Celtic Britain in over a millennium (See http://www.mullmonastery.com).
“In general terms, Fr. Sophrony used ‘hypostasis’ to refer to the ontological state of a being that has fully actualized its nature. And very frequently this is opposed with the idea or state of an ‘individual’.
Although they appear to be synonymous, the two concepts [‘hypostasis’ and ‘person’] carry different meanings for Father Sophrony. While ‘hypostasis’ denotes an ontological state of existence, the ‘personal’ principle, or ‘personhood’, refers to a process. It’s almost as if ‘hypostasis’ is the destination of a process [‘personhood’].”
~ Fr. Seraphim (Aldea) from a lecture on the theology of Fr. Sophrony (Sakharov) delivered in 2016.