Chapter XIII.—The Seven Crowns of the Beast to Be Taken Away by Victorious Chastity; The Ten Crowns of the Dragon, the Vices Opposed to the Decalogue; The Opinion of Fate the Greatest Evil.
Therefore, taking to you a masculine and sober mind, oppose your armour to the swelling beast, and do not at all give way, nor be troubled because of his fury. For you will have immense glory if you overcome him, and take away the seven crowns which are upon him, on account of which we have to struggle and wrestle, according to our teacher Paul. For she who having first overcome the devil, and destroyed his seven heads, becomes possessed of the seven crowns of virtue, having gone through the seven great struggles of chastity. For incontinence and luxury is a head of the dragon; and whoever bruises this is wreathed with the crown of temperance. Cowardice and weakness is also a head; and he who treads upon this carries off the crown of martyrdom. Unbelief and folly, and other similar fruits of wickedness, is another head; and he who has overcome these and destroyed them carries off the honours connected with them, the power of the dragon being in many ways rooted up. Moreover, the ten horns and stings which he was said to have upon his heads are the ten opposites, O virgins, to the Decalogue, by which he was accustomed to gore and cast down the souls of many imagining and contriving things in opposition to the law, "Thou shalt love the Lord thy God,"  and to the other precepts which follow. Consider now the fiery and bitter horn of fornication, by which he casts down the incontinent; consider adultery, consider falsehood, covetousness, theft, and the other sister and related vices, which flourish by nature around his murderous heads, which if you root out with the aid of Christ, you will receive, as it were, divine heads, and will bloom with the crowns gained from the dragon. For it is our duty to prefer and to set forward the best things, who have received, above the earth-born, a commanding and voluntary mind, and one free from all necessity, so as to make choice like masters of the things which please us, not being in bondage to fate or fortune. And so no man would be master of himself and good, unless selecting the human example of Christ, and bringing himself to the likeness of Him, he should imitate Him in his manner of life. For of all evils the greatest which is implanted in many is that which refers the causes of sins to the motions of the stars, and says that our life is guided by the necessities of fate, as those say who study the stars, with much insolence. For they, trusting more in guessing than in prudence, that is, in something between truth and falsehood, go far astray from the sight of things as they are. Whence, if you permit me, O Arete, now that I have completed the discourse which you, my mistress, appointed to be spoken, I will endeavour, with your assistance and favour, to examine carefully the position of those who are offended, and deny that we speak the truth, when we say that man is possessed of free-will, and prove that
"They perish self-destroyed,
By their own fault," 
choosing the pleasant in preference to the expedient.
Arete. I do permit you and assist you; for your discourse will be perfectly adorned when you have added this to it.
 Deuteronomy 6:5.  Hom., Od., i. 7.
 Hom., Od., i. 7.