...night possessed us and the shadow of death encompassed us, for we had fallen into sin and lost the power of sight which was ours by God's grace and by which we were able to perceive the light that bestows true life. Night and death had been poured out on our human nature, not because of any change in the true light, but because we had turned aside and no longer had any inclination towards the life-bearing light. In the last times, however, the Giver of eternal light and Source of true life has had mercy upon us.