I saw this video of Serbia using Soundwave technology to disperse large crowds of people displaying the power of a soundwave. With the knowledge we now have of sound,vibration, and frequencies, can't this give us a scientific explanation as to How " the Walls of Jericho came tumbling down". Not just frequencies but also frequency. Why did they march around the walls once a day for 7 days, circling the city not just once but 7 times on the 7th day? Being raised Catholic I was taught it was the power of God that made the walls crumble. Was it caused by faith or science? Could it be both?