Avoid Idleness.

The author then points a man towards the best use of his time. Have you found this aspect of your sexual freedom important? Do you find that when you have free time to spend without a good plan, sexual sin seems to draw you back to familiar patterns of porn and masturbation? It sure does with me. So if you recognize free time as a problem, plan for positive activities and events - wherever free time appears in your schedule.

Never Judge others Rashly

This insight has helped me grow in the spiritual life, here is a sentence from the book, "If any are unfortunate enough to fall into such disorder(sexual sin), and even if the affair becomes public, you must not treat them with scorn and contempt. Rather pity their weakness, and take advantage of the occasion to humble yourself before God, acknowledging that you are but dust and ashes." 

It is easy to judge rashly, maybe we judge ourselves too rashly. We can trust that our identity as Christ's men, elevates our sin nature, even when we, or others, have fallen short. God forgives and most importantly He restores sinners to a place of Grace and Royalty through the blood of the His Son. 

Spiritual Complacency

"If you discover that your heart is rich in spiritual comfort and joys, you must be on guard against a secret complacency within yourself, against imagining that you have attained perfection and that the enemy can no longer do you any harm because you apparently have nothing but scorn and contempt for him. The greatest caution is necessary here to prevent a relapse."

Powerful stuff from the 16th century, a nice take-away from this section would be to not presume you are out of the woods of sexual struggles. If your relationship with Christ becomes distance and you neglect your daily walk in the Holy Spirit, sexual sin will make a stealth like entrance back into your world. So be strong brother, stay focused on Christ, and keep your mind on heavenly things.