When all the souls had chosen they went to Lachesis, who sent with each of them their genius or attendant to fulfil their lot. He first of all brought them under the hand of Clotho, and drew them within the revolution of the spindle impelled by her hand; from her they were carried to Atropos, who made the threads irreversible; *621* whence, without turning round, they passed beneath the throne of Necessity; and when they had all passed, they moved on in scorching heat to the plain of Forgetfulness and rested at evening by the river Unmindful, whose water could not be retained in any vessel; of this they had all to drink a certain quantity--some of them drank more than was required, and he who drank forgot all things. Er himself was prevented from drinking. When they had gone to rest, about the middle of the night there were thunderstorms and earthquakes, and suddenly they were all driven divers ways, shooting like stars to their birth. Concerning his return to the body, he only knew that awaking suddenly in the morning he found himself lying on the pyre. Thus, Glaucon, the tale has been saved, and will be our salvation, if we believe that the soul is immortal, and hold fast to the {clvii} heavenly way of Justice and Knowledge. So shall we pass undefiled over the river of Forgetfulness, and be dear to ourselves and to the Gods, and have a crown of reward and happiness both in this world and also in the millennial pilgrimage of the other. * * * * * [Sidenote: _Republic X._ Introduction.] The Tenth Book of the Republic of Plato falls into two divisions: first, resuming an old thread which has been interrupted, Socrates assails the poets, who, now that the nature of the soul has been analyzed, are seen to be very far gone from the truth; and secondly, having shown the reality of the happiness of the just, he demands that appearance shall be restored to him, and then proceeds to prove the immortality of the soul. The argument, as in the Phaedo and Gorgias, is supplemented by the vision of a future life. * * * * *