Be sober and self-controlled. Be watchful. Your adversary the devil, walks around like a roaring lion, seeking whom he may devour.
walketh about; to and fro in the earth; see Job 1:7 as a lion runs about here and there, when almost famished with hunger; and it also denotes the insidious methods, wiles, and stratagems Satan takes to surprise men, and get an advantage of them: he takes a tour, and comes round upon them, upon the back of them, at an unawares, so that they have need to be always sober, and upon their guard: