When a church announces what's called a Jericho March (or a Jericho Walk), you might picture congregants praying, walking around a building, trumpets blasting and an odd gospel song. You might forget, however, what comes next. From Joshua 6:20-21: When the trumpets sounded, the army shouted, and at the sound of the trumpet, when the men gave a loud shout, the wall collapsed; so everyone charged straight in, and they took the city. They devoted the city to the Lord and destroyed with the sword every living thing in it -- men and women, young and old, cattle, sheep and donkeys.