When we manifest His Kingdom, people are moved-some move away, some towards, but always this movement. When we get together, and let Him BE, we become a sermon. Noone goes away unaffected. Some friends in Him getting together and hanging out can change a city. Not because of anything anyone does, it is because the kingdom has come into the midst.
The kingdom-the spiritual Kingdom wherein Jesus is King-is good news. We are sent to manifest that kingdom. The harvest is overflow of being with Him.