I think it is a bogus sign because although many churches host these activities, I thinks the odds are a but long that six days a week these particular groups would meet, as as fatman says, the sermon makes of ironic.
Soup kitchens tend to be more than once a week affairs, for example.
19h century window of scheduled nightly prayer meetings:
Mon-Pray for more rain, less wind, and a better top soil
Tue-Pray for Civil war to end
Wed-Pray for new and better inventions to take us into the 20th cent.
Thur-Pray for safe travel across the plains mountains and deserts
Fri- Pray for the Donners
Let's celebrate a joyous new world on the horizon. Give thanks for the chance to start a new life.
Come one come all to the new world of riches.
We'll call it California.
The hills will be alive with music and dance, sports arenas and television stations, movie houses and valleys rich with posibility and grapes.