Gregory of Nyssaprovides a concise and accessible introduction to the thought of this early church father with new translations of key selections of his writings. Anthony Meredith presents a diverse range of Gregory's writings including his contribution to the debates of the period about the nature of God as well as his discussion of the nature and work of the Holy Ghost, against the so-called "Spirit fighters." Gregory of Nyssapresents new translations of key selections of Gregory's writings. This reading includes an informative introduction and extensive notes and commentary to illuminate Gregory's writings.