8 Be sober, be vigilant; because your adversary the devil walks about like a roaring lion, seeking whom he may devour. 9 Resist him, steadfast in the faith, knowing that the same sufferings are experienced by your brotherhood in the world. (1 Peter 5:8-9, NKJV)
Peter has just assured us that the Lord constantly cares for us as we cast our cares upon Him (1 Pet. 5:7). While doing so we must be sober-minded and watchful. The devil is stalking us. Every temptation to sin must be met with the stiff and steady resistance of faith. The devil continues to look for the weak lamb and the straying sheep. We must constantly be on guard lest he slip up on us and overtake us. It helps us to know that our brethren in other places face the same kinds of threats we face. Resistance is not futile; Faith is the victory that overcomes the world (1 Jno. 5:4).