When this one first principle is clearly revealed, then all is revealed; the future becomes transparent, and the distant becomes near. But you must hold fast to the one true Proteus; he will turn to fire--hold fast; he will become running water--hold fast; he will change to tree, beast, reptile--hold fast. Then he will show himself in his right shape, and will speak the fact. Hold fast; the One is under all, and is a God, who will lift the veil of Space and Time from the visage of Truth. But unquestionably the man in his desperate struggle must never forget the injunction. Hold fast to old Proteus. We must note, too, that the poet has shown Menelaus as prepared to receive this divine revelation; the Greek wanderer has been brought to contrition by manifold sufferings. "I surely must have sinned against the Immortals," is his penitent outcry. Thus he is ready for the new truth, and the voice of the Goddess speaks, when he is internally in condition to hear it. The divine word is not forced upon him; he must do his share even toward creating the same within himself. Now, along the shore of the sea, "he prays the Gods fervently," ere he goes to his task. Egyptian Proteus he seeks to catch and to hold, for it is Proteus who is to point out to him the way of reconciliation with Zeus and the Olympian Gods. Stress is strongly laid by the poet upon the fact that Proteus is of Egypt. Evidently, in the mind of Homer, the thought of this Fourth Book connects with the land of the Nile. What hint lies in that? The highest wisdom of Egypt, indeed, of the Orient, is just this grand distinction between Appearance and Substance, the Transitory and the Eternal, the Many and the One. What Egypt gave to Hellas is here suggested, nay, said directly. In fact, the first great step in wisdom, is still to make the above distinction, which in many ways has been handed down to us from the East. But the Greeks united the two sides--that which appears and that which is, or the world of sense, and the world of spirit--and thereby produced art, the plastic forms of Gods and Men. Hellas brought forth to the sunlight Beauty, which Egypt never could. Even here Egyptian Proteus leads Menelaus to the Greek Gods, and becomes himself a kind of antecedent Hellenic deity. Egypt means to Greek Menelaus two things: first, it is a land of error, of alienation, of darkness; secondly, it has its light, its wisdom, which, when he finds, points him homeward to Hellas, to his own Gods.