8. Nor shall I be silent about their lecanomancy[142] which is an imposture. For having prepared some closed chamber p. 107. and having painted its ceiling with cyanus, they put into it for the purpose certain utensils of cyanus[143] and fix them upright. But in the midst a bowl filled with water is set on the earth, which with the reflection of the cyanus falling upon it shows like the sky. But there is a certain hidden opening in the floor over which is set the bowl, the bottom of which is glass, but is itself made of stone. But there is underneath a secret chamber in which those in the farce[144] assembling present the dressed-up forms of the gods and dæmons which the magician wishes to display. Beholding whom from above the deceived person is confounded by the magicians’ trickery and for the rest believes everything which (the officiator) tells him. And (this last) makes (the figure of) the dæmon burn by drawing on the wall the figure he wishes, and then secretly anointing it with a drug compounded in this way ...[145] with Laconian and Zacynthian bitumen. Then as if inspired by Phœbus, he brings the lamp near the wall, and the drug having caught light is on fire.
But he manages that a fiery Hecate should appear to be flying through the air thus: Having hidden an accomplice in what place he wills, and taking the dupes on one side, he prevails on them by saying that he will show them the p. 108. fiery dæmon riding through the air. To whom he announces that when they see the flame in the air, they must quickly save their eyes by falling down and hiding their faces until he shall call them. And having thus instructed them, on a moonless night, he declaims these verses:—
Infernal and earthly and heavenly Bombo,[146] come.
Goddess of waysides, of cross-roads, lightbearer, nightwalker,
Hater of the light, lover and companion of the night,
Who rejoicest in the baying of hounds and in purple blood;
Who dost stalk among corpses and the tombs of the dead
Thirsty for blood, who bringest fear to mortals
Gorgo and Mormo and Mene and many-formed one.
Come thou propitious to our libations![147]