Be alert and of sober mind. Your enemy the devil prowls around like a roaring lion looking for someone to devour.
(1 Peter 5:8)

The devil may not appear in the literal form of a lion in my daily life, but he has the ability to hide behind many facades, wearing many disguises.  If I protect myself with the armour of God's Word, the devil will not be able to devour me with his schemes and plots.