As I said at first, when all things were in disorder God created
in each thing in relation to itself, and in all things in
relation to each other, all the measures and harmonies which they
could possibly receive. For in those days nothing had any
proportion except by accident; nor did any of the things which
now have names deserve to be named at all—as, for example, fire,
water, and the rest of the elements. All these the creator first
set in order, and out of them he constructed the universe, which
was a single animal comprehending in itself all other animals,
mortal and immortal. Now of the divine, he himself was the
creator, but the creation of the mortal he committed to his
offspring. And they, imitating him, received from him the
immortal principle of the soul; and around this they proceeded to
fashion a mortal body, and made it to be the vehicle of the soul,
and constructed within the body a soul of another nature which
was mortal, subject to terrible and irresistible
affections,—first of all, pleasure, the greatest incitement to
evil; then, pain, which deters from good; also rashness and fear,
two foolish counsellors, anger hard to be appeased, and hope
easily led astray;—these they mingled with irrational sense and
with all-daring love according to necessary laws, and so framed
man. Wherefore, fearing to pollute the divine any more than was
absolutely unavoidable, they gave to the mortal nature a separate
habitation in another part of the body, placing the neck between
them to be the isthmus and boundary, which they constructed
between the head and breast, to keep them apart. And in the
breast, and in what is termed the thorax, they encased the mortal
soul; and as the one part of this was superior and the other
inferior they divided the cavity of the thorax into two parts, as
the women’s and men’s apartments are divided in houses, and
placed the midriff to be a wall of partition between them. That
part of the inferior soul which is endowed with courage and
passion and loves contention they settled nearer the head, midway
between the midriff and the neck, in order that it might be under
the rule of reason and might join with it in controlling and
restraining the desires when they are no longer willing of their
own accord to obey the word of command issuing from the citadel.