A handful of missional thinkers, innovators, and pastors have teamed up and produced a Missional Manifesto. Check it out! I especially appreciate these parts of it:

God is a sending God, a missionary God, who has called His people, the church, to be missionary agents of His love and glory. The concept missional epitomizes this idea. This manifesto seeks to serve the church by clarifying its calling and helping it theologically understand and practically live out God’s mission in the world today. Although it is frequently stated “God’s church has a mission,” according to missional theology, a more accurate expression is “God’s mission has a church” (Ephesians 3:7-13)….

It is first necessary to be clear about what missional does not mean. Missional is not synonymous with movements attempting to culturally contextualize Christianity, implement church growth, or engage in social action. The word missional can encompass all of the above, but it is not limited to any one of these….

Missional represents a significant shift in the way we understand the church. As the people of a missionary God, we are entrusted to participate in the world the same way He does—by committing to be His ambassadors. Missional is the perspective to see people as God does and to engage in the activity of reaching them. The church on mission is the church as God intended….

The manifesto goes on to give specific affirmations. Check it out!