In this episode Tony shares a recent conversation he had with a man who is seeking to be a man of sexual purity... and achieved 30 days of success without acting out... but then stumbled... looked at porn... and masturbated.
Why did this man stumble after 30 days of success?
As Tony and this man talked... the man recognized that after 30 days of success he essentially got lullibied... and let his guard down.
When a military platoon is in enemy territory they need to be "at the ready" at all times... because they know the enemy is out there... and it's only a matter of time until the next attack.
Vigilance is the action or state of keeping careful watch for possible danger or difficulties.
8 Be alert and of sober mind. Your enemy the devil prowls around like a roaring lion looking for someone to devour. 9 Resist him, standing firm in the faith, because you know that the family of believers throughout the world is undergoing the same kind of sufferings. I Peter 5:8-9