Scholars of Gregory of Nyssa have long acknowledged the centrality of faith in his theory of divine union. To date, however, there has been no sustained examination of this key topic. The present study fills this gap and elucidates important auxiliary themes that accrue to Gregory's notion of faith as a faculty of apophatic union with God. The result adjusts how we understand the Cappadocian's apophaticism in general and his so-called mysticism of...