threatening and invading, and diffusing this bitter element
swiftly through the whole liver produces colours like bile, and
contracting every part makes it wrinkled and rough; and twisting
out of its right place and contorting the lobe and closing and
shutting up the vessels and gates, causes pain and loathing. And
the converse happens when some gentle inspiration of the
understanding pictures images of an opposite character, and
allays the bile and bitterness by refusing to stir or touch the
nature opposed to itself, but by making use of the natural
sweetness of the liver, corrects all things and makes them to be
right and smooth and free, and renders the portion of the soul
which resides about the liver happy and joyful, enabling it to
pass the night in peace, and to practise divination in sleep,
inasmuch as it has no share in mind and reason. For the authors
of our being, remembering the command of their father when he
bade them create the human race as good as they could, that they
might correct our inferior parts and make them to attain a
measure of truth, placed in the liver the seat of divination. And
herein is a proof that God has given the art of divination not to
the wisdom, but to the foolishness of man. No man, when in his
wits, attains prophetic truth and inspiration; but when he
receives the inspired word, either his intelligence is enthralled
in sleep, or he is demented by some distemper or possession. And
he who would understand what he remembers to have been said,
whether in a dream or when he was awake, by the prophetic and
inspired nature, or would determine by reason the meaning of the
apparitions which he has seen, and what indications they afford
to this man or that, of past, present or future good and evil,
must first recover his wits. But, while he continues demented, he
cannot judge of the visions which he sees or the words which he
utters; the ancient saying is very true, that ‘only a man who has
his wits can act or judge about himself and his own affairs.’ And
for this reason it is customary to appoint interpreters to be
judges of the true inspiration. Some persons call them prophets;
they are quite unaware that they are only the expositors of dark
sayings and visions, and are not to be called prophets at all,
but only interpreters of prophecy.