ABSTRACT
That thou mayest know the five stars (i.e., planets), and how to make the calculation concerning them. Kronos, that is Zukhal. Take the years of Alexander the Greek at the time when thou makest thy enquiry, however many they may be, and divide them by three, though some say divide them by twenty, and the number which remaineth divide into thirties. And of the number which remaineth and which doth not
Page 487 amount to thirty, allot to each House I two and a half. And [begin] to count with the Water-carrier, and, where thy number stoppeth, there is Kronos.
