Reg.lat.1381

My reason is twofold: the first is that you understand the Arts,
You favor Philosophy In this context, "Philosophy" specifically refers to Natural Philosophy and Alchemical wisdom., and you cherish those who practice them.
The other is that Kelley Edward Kelley (1555–1597), the famous English alchemist and medium who was a central figure at Rudolf II’s court in Prague., more excellent than any other,
Joyfully commanded me to weave this work here in verse.
Continue, O Caesar A traditional title for the Holy Roman Emperor, in this case, Rudolf II., to protect the good Arts even under the shadow of Mars original: "sub Marte." This refers to the god of war, suggesting that even during times of military conflict, the Emperor should maintain his patronage of science and art.,
And as a good man yourself, continue to cherish good craftsmen.
Thus you shall bear the palm of victory from Mars and the laurel from Apollo The Greek and Roman god of music, poetry, and light; the laurel crown symbolizes intellectual or artistic triumph.;
So that you may have a twofold honor: that of War and that of Art.

To Your Sacred Imperial Majesty

Nikolaus Mai Nikolaus Mai (1550–1615) was a humanist poet, lawyer, and diplomat who served as a counselor to Emperor Rudolf II.