This chapter argues that ‘belief’ is neither the only, nor the most appropriate, concept for understanding the mental and experiential dimensions of Greek religion. It argues that the dichotomy between ritualistic and belief-centred conceptions of religion that has long shaped the debate over Greek religion reflects an underlying dualism of mind and body. Under the influence of this dualism, the domain of religion has been divided into categories of ritual, which belongs to the body, and belief, which belongs to the mind. This chapter draws on recent work in anthropology that seeks to collapse this mind–body dualism to propose a concept of skilled perception as the basis of an alternative approach to religion in the lived experience of the Greeks. This approach is developed through a series of studies of normative and divergent acts of religious perceiving, via a close reading of Theophrastus’ ‘Superstitious Man’ (Characters 16) and a selection of episodes of divination and omen-perception in Herodotus and Xenophon. These studies suggest that we might view Greek religion less as a body of beliefs and rituals and more as a skill for living in a dynamic world.