The Tools of Enochian Magick by John Dee part 2

SIGILLUM DEI AEMETH

March 10, 1582URIEL: "You must use a four-square table, whereupon must be set the Sigil of God. This seal is not to be looked upon without great reverence and devotion. This seal is to be made of perfect wax. The seal must be nine inches in diameter. The roundness must be twenty-seven inches or somewhat more. The thickness of it must be an inch and a half to an inch and a quarter. And a figure of a cross must be on the backside of it made thus:"