head projects forward from behind over the lion's head. The figure holds in each hand a key, on the chest rests a thunderbolt, upon his back are the four wings of the wind; in addition to that, the figure sometimes bears the Zodiac on his body. Additional attributes are a cock and implements. In the Carolingian psalter of Utrecht, which is based upon ancient models, the Sæculum-Aion is represented as a naked man with a snake in his hand. As is suggested by the name of the divinity, he is a symbol of time, most interestingly composed from libido symbols. The lion, the zodiac sign of the greatest summer heat,[17] is the symbol of the most mighty desire. ("My soul roars with the voice of a hungry lion," says Mechthild of Magdeburg.) In the Mithra mystery the serpent is often antagonistic to the lion, corresponding to that very universal myth of the battle of the sun with the dragon.
In the Egyptian Book of the Dead, Tum is even designated as a he-cat, because as such he fought the snake, Apophis. The encoiling also means the engulfing, the entering into the mother's womb. Thus time is defined by the rising and setting of the sun, that is to say, through the death and renewal of the libido. The addition of the cock again suggests time, and the addition of implements suggests the creation through time. ("Durée créatrice," Bergson.) Oromazdes and Ahriman were produced through Zrwanakarana, the "infinitely long duration." Time, this empty and purely formal concept, is expressed in the mysteries by transformations of the creative power, the libido. Macrobius says:
