This article investigates the extent to which the theology and structure of marriage within the German Moravian Church functioned to connect and grow the Church as an international network across the Atlantic world in the eighteenth century. Specifically, it argues that Moravian conceptions of marriage facilitated intentional international partnerships that led to the relocation and migration of many European women as Moravian missionaries throughout the eighteenth century. In some instances, early Moravians lived in sex-segregated communal housing and viewed sexual intercourse as a sacred unification with Christ, free of human desire. Part of the Moravian impetus to be “everywhere at home” required preventing individual congregational differences in order to create a larger international community. If the Church aimed to view all brothers and sisters as productive bodies to serve the growth of the community, then these bodies needed to be interchangeable and unrooted to a specific space. The premeditated practice of intermarriage between congregations meant that there were not individual groups that practiced the Moravian faith, but rather a singular global church family. Based on an analysis of Moravian missionary women's memoirs, this article begins to delve into the social and geographic mobility available to these eighteenth-century women through a nonnormative marital structure.