זוהר שמות — דף קעב ע”א

Certain ailments like jaundice can only be cured by a light metal mirror passed before the patient like a scepter. Similarly beings dominated by certain stars are only rectified through extension of the scepter. The fifty copper and fifty gold clasps of the Tabernacle correspond to one hundred windows in the firmament from which red and green stars emerge. These stars rule during 25 and a half night-points. An odd number of flashes toward the east announces kings of nations; an even number brings fear.