Faith is strong trust in self and life even in the face of evidence to the contrary. Like belief, it consists more in love than knowledge, or perhaps it is just that love takes precedence. It is intuitive. It is a power of the soul, not of the mind alone and based on the most subtle of perception. It is born and nurtured in the area of the third eye, the open heart, and the sensitivity of an ear tuned to mystery.
When we are endowed with the Wisdom of the heart, but do not have access to knowledge, we are ignorant. Then we only believe what we see, or what has been proven to our satisfaction. Since it does not occur to us that we may be endowed with supernal wisdom, we do not open ourselves to the mystery of the Spirit that invisibly permeates the created world. So long as we limit our explorations and activities to the visible world as though that were all that existed, we must remain blind to the transcendent beauty of the eternal world.