In short, apostolic movement involves a radical community of disciples, centered on the lordship of Jesus, empowered by the Spirit, built squarely on a fivefold ministry, organized around mission where everyone (not just professionals) is considered an empowered agent, and tends to be decentralized in organizational structure.
Alan HirschThe quest for heroic adventure then is a quest for the gospel, although it might not be seen that way by everyone.
Alan Hirsch