Abstract: This article explores a recent trend in evangelical revivalism known as ‘citywide prayer,’ a movement organized around prayer networks and public rituals that highlight religious concerns deemed specific to cities and metropolitan regions. Building on research that includes ethnographic fieldwork in Knoxville, Tennessee, and focusing on the discourse and practical strategies of citywide prayer, the article argues that advocates of this movement promote a style of evangelical urbanism in which prayer serves as a key medium for reimagining one’s sense of place, against the disorientation and alienation associated with urban life. Moreover, prayer is presented as a medium for marking time in non-secular terms, as is demonstrated in the use of technologies of religious discipline such as annotated prayer calendars, which invite participants to inhabit multiple coexisting temporalities. It is further suggested that when enacted this evangelical urbanism constitutes a form of urban praxis, enabling projects of emplacement that respond to larger forces that are seen otherwise to limit grassroots agency. Among the wider implications of this discussion is the observation that evangelical revivals, despite their well-known emphasis on individual salvation and millennialist fervor, are oriented toward and engaged with situated social realities of the ‘here and now,’ including the rhythms of daily life in modern cities.