Tonight we began a new homily, Homily 52, where St. Isaac expounds upon the various degrees of knowledge and in particular the distinction between earthly knowledge and faith. He leads us down a path that is often difficult for people in their sin to understand - that knowledge and faith are opposed. Now this may seem rather extreme. But what St  Isaac is trying to teach us is that earthly knowledge is always going to be confined by the very real limits of our intellect and understanding. It often arises out of and gives birth to anxiety; for earthly knowledge must always seek to control the realities that we face as human beings, to try to manipulate nature. Yet at the same time we know very well that we can never free ourselves from what frightens us the most; death, sickness and tragedy. We feel driven to work toward greater efficiency and authority over creation, but can never reach that end. Faith alone open our minds to the experience of God and His eternal love and compassion. It opens us up to the possibility of that which is not confined by the limits of this world. At the same time we are filled with the confidence in the providential love behind this that we are freed from fear and anxiety.