A received, general Rule that if
one Planet be Lord of the ascendant and
twelfth house, that then the Sickness is
more than natural: when Saturn is Lord of
the ascendant and twelfth, and in the
twelfth Retrograde, or in the 7th or
eighth house in the same condition, and
the Moon being Lady of the sixth, apply
to Saturn, we constantly judge the party
enquiring is Bewitched or Fore-spoken,
or that an evil Spirit hath power over him,
and that the Infirm will be sore oppressed
and disturbed in his Fancy, if not
distracted. - William Lilly, 17 th century .