Perception involves the body's senses. Knowledge does not. Right perception, using the love of miracles, prepares the mind to receive knowledge and revelation. But it is changeable. Knowledge is changeless and true. It is Certain. Knowledge does not induce action. It does not rely on the body's senses at all. True perception relies on consciousness and our senses to align with love, not fear, with innocence, not guilt. True Perception prepares the way for us to receive Knowledge. Perception exits in time; Knowledge is timeless.