" by whom was man to be recalled to the grace of his original state? To whom belonged the restoration of the fallen one, the recovery of the lost, the leading back the wanderer by the hand? To whom else than entirely to Him Who is the Lord of his nature? For Him only Who at the first had given the life was it possible, or fitting, to recover it when lost. This is what we are taught and learn from the Revelation of the truth, that God in the beginning made man and saved him when he had fallen. "

― Gregory of Nyssa , The Great Catechism (Orthodox Church Fathers)