Since, therefore, Janus is the world, and Jupiter is the world, wherefore are Janus and Jupiter two gods, while the world is but one? Why do they have separate temples, separate altars, different rites, dissimilar images? If it be because the nature of beginnings is one, and the nature of causes another, and the one has received the name of Janus, the other of Jupiter; is it then the case, that if one man has two distinct offices of authority, or two arts, two judges or two artificers are spoken of, because the nature of the offices or the arts is different? So also with respect to one god: if he have the power of beginnings and of causes, must he therefore be thought to be two gods, because beginnings and causes are two things? But if they think that this is right, let them also affirm that Jupiter is as many gods as they have given him surnames, on account of many powers; for the things from which these surnames are applied to him are many and diverse. I shall mention a few of them. 11. _Concerning the surnames of Jupiter, which are referred not to many gods, but to one and the same god._ They have called him Victor, Invictus, Opitulus, Impulsor, Stator, Centumpeda, Supinalis, Tigillus, Almus, Ruminus, and other names which it were long to enumerate. But these surnames they have given to one god on account of diverse causes and powers, but yet have not compelled him to be, on account of so many things, as many gods. They gave him these surnames because he conquered all things; because he was conquered by none; because he brought help to the needy; because he had the power of impelling, stopping, stablishing, throwing on the back; because as a beam[267] he held together and sustained the world; because he nourished all things; because, like the pap,[268] he nourished animals. Here, we perceive, are some great things and some small things; and yet it is one who is said to perform them all. I think that the causes and the beginnings of things, on account of which they have thought that the one world is two gods, Jupiter and Janus, are nearer to each other than the holding together of the world, and the giving of the pap to animals; and yet, on account of these two works so far apart from each other, both in nature and dignity, there has not been any necessity for the existence of two gods; but one Jupiter has been called, on account of the one Tigillus, on account of the other Ruminus. I am unwilling to say that the giving of the pap to sucking animals might have become Juno rather than Jupiter, especially when there was the goddess Rumina to help and to serve her in this work; for I think it may be replied that Juno herself is nothing else than Jupiter, according to those verses of Valerius Soranus, where it has been said: "Almighty Jove, progenitor of kings, and things, and gods, And eke the mother of the gods," etc.