This group of Christians gathers each week to grapple with seven intangibles: service, simplicity, creativity, obedience, prayer, community and love. The group is part of the decade-old emerging church movement … Their Jesus is a radical. They have little use for the institutional church, with its buildings, budgets and boards. They meet in homes. Their aim is to live like Jesus, compelled to service among the poor. They eschew congregations for communities. Their faith is not a doctrine but a conversation — fluid and evolving.