The purpose of the one true God, exalted be His glory, hath been to bring forth the Mystic Gems out of the mine of man -- they Who are the Dawning-Places of His Cause and the Repositories of the pearls of His knowledge; for, God Himself, glorified be He, is the Unseen, the One concealed and hidden from the eyes of men. Consider what the Merciful hath revealed in the Qur'án: No vision taketh in Him, but He taketh in all vision, and He is the Subtile, the All-Informed! (Baha'u'llah, Epistle to the Son of the Wolf)