Be sober minded be watchful Your adversary the devil prowls around like a roaring lion seeking s

Be sober-minded; be watchful. Your adversary the devil prowls around like a roaring lion, seeking someone to devour. Resist him, firm in your faith, knowing that the same kinds of suffering are being experienced by your brotherhood throughout the world. (1 Peter 5:8-9, ESV)

Notice here, the call to be alert. Effective defense of any kind begins with awareness.