This thesis develops a homiletical model that is congruent with preaching an expansive theology. Many models have been developed for preaching that are applicable to evangelical, orthodox, neo-orthodox, conservative, liberationist, and ethnic theological paradigms. However, very few models have been articulated that are consistent with preaching in the emerging paradigm of progressive theology. This writer argues that each theological paradigm holds different expectations for the purpose and practice of preaching. A case is made in this paper for preaching as reflection to constitute an applicable model for a postmodern, post-theistic, and progressive theological context. This homiletical model was developed over a three-year period, grounded in preaching projects which were designed and tested in a diverse, multi-generational, affirming congregation of the United Church of Canada. Drawing on two projects and eight program sermons undertaken as part of the writer's studies in the ACTS D.Min. in preaching program, this paper describes how a conversational homiletic, a homiletic of hospitality, and a collaborative homiletic can provide the essential elements for preaching as reflection. Further, this work demonstrates how preaching as reflection sets a spacious table which values diversity, honors experience, is inspired by a variety of different sources, and practices genuine hospitality. This thesis seeks conversation about the practice of preaching among those who preach from a progressive or expansive theological paradigm.