(6) For there will be those who will assuredly make observations of the moon — now (it) disturbeth the seasons and cometh in from year to year ten days too soon.*

(30) And in periods of seven days the moon undergoes its changes. In the first week she becomes half moon; in the second, full moon; and in the third, in her wane, again half moon; and in the fourth she disappears. Further, as Seleucus the mathematician lays down, she has seven phases. First, from being invisible she becomes crescent-shaped, then half moon, then gibbous and full; and in her wane again gibbous, and in like manner half moon and crescent-shaped.

(3) "And the Fate and the sphere over which they rule, I have changed and brought it to pass that they spend six months turned to the left and accomplish their influences, and that six months they face to the right and accomplish their influences. For by command of the First Commandment and by command of the First Mystery Yew, the Overseer of the Light, had set them facing the left at every time and accomplishing their influences and their deeds.