But over and above these five reasons I have a sixth that would seem to be the root from which all the others proceeded: and this is the inclination of the heavenly wheels. For, as I wrote not many days ago in a letter I sent to the Lord King, that although it be written that the wise man shall be Lord of the stars, and that the courses of the planets (according to the true estimate of the holy doctors) cannot cause the good man to stumble; yet it is manifest that they are bodies ordained in the secret counsels of our Lord God and run by a fixed measure, appointed to different ends, which are revealed to men by his grace, through whose influence bodies of the lower order are inclined to certain passions. And if it be a fact, speaking as a Catholic, that the contrary predestinations of the wheels of heaven can be avoided by natural judgment with the aid of a certain divine grace, much more does it stand to reason that those who are predestined to good fortune, by the help of this same grace, will not only follow their course but even add a far greater increase to themselves. But here I wish to tell you how by the constraint of the influence of nature this glorious Prince was inclined to those actions of his. And that was because his ascendent was Aries, which is the house of Mars and exaltation of the sun, and his lord in the XIth house, in company of the sun. And because the said Mars was in Aquarius, which is the house of Saturn, and in the mansion of hope, it signified that this Lord should toil at high and mighty conquests, especially in seeking out things that were hidden from other men and secret, according to the nature of Saturn, in whose house he is. And the fact of his being accompanied by the sun, as I said, and the sun being in the house of Jupiter, signified that all his traffick and his conquests would be loyally carried out, according to the good pleasure of his king and lord.[N48] CHAPTER VIII. Why ships had not hitherto dared to pass beyond Cape Bojador.