Orthodoxy sees the Transfiguration as the destiny of all creation, that is, the entire universe is to be transfigured with the glory of God.
This passage presents the Orthodox theological thesis that the Transfiguration of Christ on Mount Tabor is not a singular historical event but the eschatological telos of the cosmos, directly linked to the hesychast experience of ‘Taboric light’ and theosis.
, The Philokalia, Volume 1, 1979thesis