You have seen it in the movies. Some of you have experienced it first hand playing team sports. The coach has given you pointed instructions, -Stay tight on Roger he is their favorite receiver and most of the passes will come his way. Don't let Tommy get past you for he is powerful, and fast and their runner of choice.- He has finished his instructions, then every team member joins hands, repeats some memorized chant, and everyone shouts, -Let's go do it and show everyone who knows how to play football.- Then the players run onto the field taking their positions ready for action. This is what the Apostle does in these verses.