Savage Wolves
Paul admonishes the church, "Therefore watch." The word in this passage is an Imperative Command (an order) and it's in the Present Tense (continuous action). Literally it means to do something and keep it up! It may seem to be a strange way to warn someone of danger but when we see someone about to be hit or fall or slip, or come into some kind of danger, don't we shout, "Watch out!" That's the meaning here. Keep shouting, "Watch out," until the danger passes or is eliminated. Other forms of the word are translated, to arouse, to arise, or to refrain from sleep by staying awake. "Shake sleep" would also be a good rendering.