Every believer has the opportunity to change lives everyday. The opportunity is contingent on their ability to tap into a power made available many years ago.
But ye shall receive power, after that the Holy Ghost is come upon you: and ye shall be witnesses unto me both in Jerusalem, and in all Judæa, and in Samaria, and unto the uttermost part of the earth. (Acts 1:8 KJV)
Once a believer is filled with the Holy Spirit, their life has power to change their city. Last night, while preaching in Longview, TX I ministered on the Power that the Holy Spirit gives the believer. While driving to the service, I looked out my window and saw the results of recent wild fires that had burned many parts of the city and state. The state of Texas has been in a record breaking doubt this year. It was evident to me that when things are dry, one spark can change a city.
In Acts 2, we see a spark changing a city. The Holy Spirit came and filled the place where they were sitting, fire set upon their heads, the began to speak in tongues, people saw their new-found power and 3,000 were saved. That to me is a wildfire.
If you want your city changed, get some people filled with the Holy Ghost. Just make sure you are one of those people.