Religious change is at its core a material as much as a spiritual process. Beliefs related to intangible spirits, ghosts, or gods were enacted through material relationships between people, places, and objects. The archaeology of mission sites from Tanna and Erromango islands, southern Vanuatu (formerly the New Hebrides), offer an informative case study for understanding the material dimensions of religious change. One of the primary ways that cultural difference was thrown into relief in the Presbyterian New Hebrides missions was in the realm of objects.