That in this arrangement likewise we follow Timæus, any one may learn from the following considerations: The demiurgus producing the intellect of the universe, himself produces it from his own essence alone, unfolding it at once according to one union, in consequence of constituting it eternally, and no mention whatever is here made of the Crater. But the demiurgus in arranging and adorning soul prior to body, mingles the genera, and energizes in conjunction with the Crater. And in fashioning the body of the universe, and describing the heaven, he fabricates it in conjunction with Necessity. For the nature of the universe, says Timæus, was generated mingled from intellect and necessity. And neither does he here assume the Crater in order to the arrangement of bodies. But it has been abundantly shown by us elsewhere, that Plato calls physical production, a production through necessity, and does not, as some suppose, consider necessity to be the same with matter. It is evident, therefore, that the demiurgus produces the generation of bodies together with total Nature, mingles the partible genera in the first Nature, and thus produces bodies from intellect and necessity. For bodies receive[288] from intellect indeed, good and union; but from necessity a progression which terminates in interval and division. He arranges and adorns, however, the self-motive essence of souls, in conjunction with the Crater. And neither intellect, nor bodies, require a cause of this kind. The demiurgus indeed is the common source of the triple genera. But the Crater is the peculiar cause of souls, and is co-arranged with the demiurgus and filled from him, but fills souls. And receiving from thence indeed the powers of prolific abundance, it pours them on souls according to the measures of their respective essences. To some of them likewise it orderly distributes the summits of the genera [of being], to others the middle progressions of the genera, and to others, the terminations of them. Hence the Crater is indeed essentially vivific, since souls also are certain lives, but it is the first-effective cause of souls, according to the peculiarity of hyparxis, and is the uniform and all-perfect monad, not of every life, but of that which is psychical. For from this Crater the soul of the universe subsists, and likewise the second and third genera of partible souls, and of those souls that are allotted a progression between these.
The whole number, therefore, of the psychical order proceeds from the Crater, and is divided according to the prolific powers which it contains. Hence the Crater is said to be the cause of souls, the receptacle of their fabrication, and the generative monad of them, and the like. For it is said to be so rightly, and conformably to the mind of Plato. If, however, the Crater is co-arranged with the demiurgus, and equally constitutes with him the genera of souls, it is indeed necessary that this Crater should be fontal, in the same manner as the whole demiurgus. Hence the Crater is the fountain of souls, but is united to the demiurgic monad. And on this account, Socrates also in the Philebus says, that in Jupiter there is a royal soul, and a royal intellect. For that which we at present denominate fontal, he calls royal; though the name of fountain when applied to souls is well known to Plato. For Socrates, in the Phædrus, says, that the self-motive nature is the fountain and principle of motion to such other things as are moved.
And you see that as a twofold divine monad prior to souls is delivered by theologists, the one being indeed fontal, but the other of a primary ruling nature, Plato likewise gives to the progeny of these twofold appellations, assuming one name from the more total, but the other from the more partial monad. For the self-motive nature, is a fountain indeed, as being the offspring of the fontal soul, but it is a principle, as participating of the primary ruling soul. If therefore, the name of fountain, and also of principle is assigned by Plato to souls, what occasion is there to wonder if we denominate the exempt monads of them, fountains and principles? Or rather from these things that is demonstrated. For whence is a ruling power imparted to all souls except from the ruling monad? For that which similarly extends to all souls, is necessarily imparted to them from one and the same cause. If therefore, some one should say it is imparted by the demiurgus, so far as he is the demiurgus, it is necessary that in a similar manner it should be inherent in all other things which proceed from the demiurgic monad. But if it proceeds from the definite and separate cause of souls, that cause must be denominated the first fountain and principle of them.
Moreover, that of these two names, the ruling is more allied to souls than the fontal, as being nearer to them according to order, Plato manifests in the same dialogue. For calling the self-motive nature the fountain and at the same time principle of the motion of the whole of things, he nevertheless frames his demonstration of its unbegotten subsistence from principle alone. For, says he, principle is unbegotten. For it is necessary that every thing which is generated should be generated from a principle. If therefore, demonstrations are from things proximate to the things demonstrated, it is necessary that principle should be more proximate to souls than fountain. Farther still, if every thing which is generated is generated from a principle, as Plato says, but souls are in a certain respect generated, as Timæus says, there is also a precedaneous principle of souls. And as they are the principles of things which are generated according to time, so after another manner principle subsists prior to souls, which are generated. And as they are unbegotten according to the generation of bodies, thus also the principle of souls is exempt from all generation. Through these things therefore, it is demonstrated by us, that the Crater is the fountain of souls, that after the fountain there is a primary ruling monad of them, and that this monad is more proximate to souls than the fountain, but is established above them, as being their prolific cause. And all these particulars we have demonstrated from the words of Plato.