Note 41 — MUNDI THEMA, OR THE GENITURE OF THE WORLD. TRANSLATED FROM THE THIRD BOOK OF THE MATHESIS OF JULIUS FIRMICUS MATERNUS.

It may not be altogether foreign to the purpose to adduce in this place, what is said by Hermes in his Treatise de Revolut. Nativit. lib. i. p. 215. A Latin translation only is extant of this work, and it is uncertain whether the author of it was the celebrated Hermes Trismegistus, or a Hermes of more modern times. This author says, that “the dominion of the planets over the ages of man is as follows: The Moon governs the first age, which consists of four years. Mercury governs the second, which consists of ten years. Venus the third, and this extends to eight years. The Sun the fourth, and this age consists of nineteen years. Mars the fifth, and this consists of fifteen years. Jupiter, the sixth, consists of twelve years: and Saturn governs the seventh age, and this extends to the remaining years of human life.”

Proclus, also, in his admirable Commentary on the First Alcibiades of Plato, observes, that the different ages of our life on the earth, correspond to the order of the universe. “For our first age (says he) partakes in an eminent degree of the Lunar energies, as we then live according to a nutritive and physical power. But our second age participates of Mercurial prerogatives, because we then apply ourselves to letters, music, and wrestling. The third age is governed by Venus, because then we begin to produce seed, and the generative powers of nature are put in motion. The fourth age is Solar, for then our youth is in its vigour and full perfection, subsisting as a medium between generation and decay; for such is the order which vigour is allotted. But the fifth age is governed by Mars, in which we principally aspire after power and superiority over others. The sixth age is governed by Jupiter, for in this we give ourselves up to prudence, and pursue an active and political life. And the seventh age is Saturnian, in which it is natural to separate ourselves from generation, and transfer ourselves to an incorporeal life. And thus much we have discussed, in order to procure belief that letters, and the whole education of youth, are suspended from the Mercurial series.”