When Paul wrote to the Philippians, he urged them to have a nonconformist mindset by looking at Jesus' example of humility and sacrifice. He summed it all up in one phrase: "For me, to live is Christ". When the purpose of our lives as believers is to have Him at the center, it will be unmistakably obvious to those around us and they will be drawn to it.  Video of this service is also available:  https://www.youtube.com/watch?v=3xmn6QjDidI&t=3981s