irsch takes us on a really deep dive into the fivefold (APEST) typology of ministry as articulated in Ephesians 4:1-16, but he takes us to a depth and scope that few (if any) have ventured before. By laying out the most comprehensive model of APEST to date--one that incorporates deep theology as well as innovative practice--Hirsch once again demonstrates his almost uncanny capacity to change not only the conversation itself, but also the scorecard on how we understand calling, church, leadership, and organization.