[85] Very correctly, therefore, it is said, he led him out (ἐξήγαγεν ἔξω) of the prison according to the body, of the caves existing in the external senses, of the sophistries displayed in deceitful speech; and beyond all this, out of himself and out of the idea that by his own self-exerted, self-implanted, and independent power he was able to conceive and comprehend.