 So there's not a day that you are to go by that you are not in the gym, spiritually speaking, that you're not training your body and training your mind spiritually. The present active imperative is a command from God. I want to read to you a commentary on this verse from a man named Randolph Yeager, who's dead now, but he wrote a series of studies called the Renaissance New Testament. And here's what he said about this verse.