"The fact that the timing of the ritual is due to an agreement leaves unanswered whether the syzygy is a requirement for the ritual being possible, or just a method of measuring time."@en . . . . . . . . . . "Ritual of Rejuvenation"@en . . . . . "The fact that the timing of the ritual is due to an agreement leaves unanswered whether the syzygy is a requirement for the ritual being possible, or just a method of measuring time."@en . .