Basil of Caesarea

Surely only an infantile mind, like a baby who can only drink milk, is ignorant of the great mystery of our salvation. Education progresses gradually. The school of righteousness attempts to bring us to maturity by first teaching us easy, elementary lessons suited for our limited intelligence. Then God, who provides us with every good thing, leads us to the truth, by gradually accustoming our darkened eyes to its great light. In the deep reaches of his wisdom and the unsearchable judgments of his intelligence, he spares our weakness and prescribes a gentle treatment. He knows our eyes are accustomed to dim shadows, so he uses these at first.