Therefore, prepare your minds for action,{Literally, "gird up the loins of your mind"} be sober and set your hope fully on the grace that will be brought to you at the revelation of Jesus Christ--

 Peter has been talking about the greatness and the glory to which the Christian may look forward; but the Christian can never be lost in dreams of the future; he must always be virile in the battle of the present. So Peter sends out three challenges to his people. 