Just read the missional manifesto. It is excellent - well worth reading the whole thing (it isn't that long so click on the link and read it). It defines some things at the beginning and then lists a series of affirmations. And this is how it ends:
Because we believe these things, we are compelled to action. We urge God’s people to align around the lordship of Jesus, the missional nature of His church, and the reality of His kingdom. We invite the body of Christ everywhere to see people and the world through the lens of God’s kingdom, to live holy lives as Jesus’ disciples, and to intentionally represent Him together as the church. We affirm that Jesus was sent to fulfill God’s purposes in the world through His perfect life, substitutionary death, and physical resurrection so that redemption could be made available to us. With Christ as our focal point, His kingdom as our destiny, and His Spirit as our empowerment, we accept the privilege and joy of His mission.