The team shows up for a game, complaining about being tired, sore, ill equipped, short handed, poorly coached, unappreciated.
The troops enter battle, dreaming about home, a hot meal and shower, clean clothes and bed.
The church folks show up with little or no song, praise, joy, excitement, exhortation, love, vision or victory.
Guess the outcome. Do you think the opposition shudders?
Be and do your part.