[132] [cap.36] Again, it is not every speech which should come forward to meet the conceptions; nor is it every kind of conception that it should come to meet; but only the perfect Aaron who should come forward to meet the conceptions of the most perfect Moses. Since else why, when God had said, "Behold, is not Aaron thy brother?" did he add, "the Levite," if it were not for the sake of teaching that it belongs to the Levite and priest, and to virtuous speech alone, to give information respecting the conceptions of the mind, which are shoots of the perfect soul.