but even of wholesome water, in order that, when after having found themselves in want of necessary food, and expecting to be destroyed by hunger and thirst, they should on a sudden find themselves amid abundance of all necessary things, spontaneously springing up around them; the heaven itself raining down upon them food called manna, and as a seasoning delicacy to that meat an abundance of quails from the air; and the bitter water being sweetened so as to become drinkable, and the precipitous rock pouring forth springs of sweet water; then they might no longer look back upon the Nile with wonder, nor be in doubt as to whether those laws were the laws of God, having received a most manifest proof of the fact from the supplies by which they now found their scarcity relieved beyond all their previous expectations; for they would see that he, who had given them a sufficiency of the means of life was now also giving them a means which should contribute to their living well; accordingly, to live at all required meat and drink which they found, though they had never prepared them; and towards living well, and in accordance with nature and decorum, they required laws and enactments, by which they were likely to be improved in their minds.


 These are the causes which may be advanced by probable conjecture, to explain the question which is raised on this point; for the true causes God alone knows. But having


 


 said what is fitting concerning these matters, I shall now proceed in regular order to discuss the laws themselves with accuracy and precision: first of all of necessity, mentioning this point, that of his laws God himself, without having need of any one else, thought fit to promulgate some by himself alone, and some he promulgated by the agency of his prophet Moses, whom he selected, by reason of his preeminent excellence, out of all men, as the most suitable man to be the interpreter of his will.


 Now those which he delivered in his own person by himself alone, are both laws in general, and also the heads of particular laws; and those which he promulgated by the agency of his prophet are all referred to those others; and I will explain each kind as well as I can.


 And first of all, I will speak of those which rather resemble heads of laws, of which in the first place one must at once admire the number, inasmuch as they are completed in the perfect number of the decade, which contains every variety of number, both those which are even, and those which are odd, and those which are even-odd; Liddell and Scott explain this as meaning such even numbers as become odd when divided, as 2, 6, 10, 14, etc. the even numbers being such as two, the odd numbers such as three, the even-odd such as five, it also comprehends all the varieties of the multiplication of numbers, and of those numbers which contain a whole number and a fraction, and of those which contain several fractional parts;