In a growing secular society, what distinguishes a Christian from a non-Christian? Is a Christian identified by certain religious and ceremonial activity, social action, principles, or do their relationships identify them as Christian? This book suggests that a Christian person is in a continual relationship with the Triune God through the Holy Spirit. Furthermore, this living relationship reflects the eternal relationship of the Father, Son, and Holy Spirit, because people have been created in the image and likeness of the Triune God. This book uses historical, theological, philosophical, and biblical approaches to understand the Christian person. Throughout this book, the reader will be engaged with the modern Greek theologian, John Zizioulas. However, this book is a study on the person of the Holy Spirit, though never separated from the trinitarian relationship, who makes a human person a Christian.

'Communion and otherness: how can these be reconciled?' In this wide-ranging study, the distinguished Orthodox theologian, Metropolitan John (Zizioulas) of Pergamon, seeks to answer that question. In his celebrated book, Being as Communion (1985), he emphasised the importance of communion for life and for unity. In this important companion volume he now explores the complementary fact that communion is the basis for true otherness and identity. With a constant awareness of the deepest existential questions of today, Metropolitan John probes the Christian tradition and highlights the existential concerns that already underlay the writings of the Greek fathers and the definitions of the early ecumenical councils. In a vigorous and challenging way, he defends the freedom to be other as an intrinsic characteristic of personhood, fulfilled only in communion. After a major opening chapter on the ontology of otherness, written specially for this volume, the theme is systematically developed with reference to the Trinity, Christology, anthropology and ecclesiology. Another new chapter defends the idea that the Father is cause of the Trinity, as taught by the Cappadocian fathers, and replies to criticisms of this view. The final chapter responds to the customary separation of ecclesiology from mysticism and strongly favours a mystical understanding of the body of Christ as a whole. Other papers, previously published but some not easily obtainable, are all revised for their inclusion here. This is a further contribution to dialogue on some of the most vital issues for theology and the Church from one of the leading figures in modern ecumenism.

Are Communion and Otherness contradictory or can they be reconciled? In his book, Jesmond Micallef refers to John Zizioulas's celebrated book, Being as Communion to try to answer this question underlining the importance of communion for life and for uni-ty. He explains that Communion and Otherness are not contradictory but complemen-tary because Communion is the basis for true Otherness and identity. The author traces the work of Zizioulas who probes the Christian tradition and high-lights the existential concerns that already underlay the writings of the Greek Fathers and the definitions of the early ecumenical councils.

"God As Communion" explores ancient and new meanings of the symbol of God as Trinity and brings the Christian traditions of West and East into dialogue. Through an exploration of the works of two contemporary theologians, Fox retrieves this central Christian symbol and uncovers its transforming power for the Church and world today.

The Holy Spirit has become an object of greater attention in Trinitarian theology, and indeed in the broader life of the Church, since the rise of Pentecostalism at the beginning of the twentieth century. Different understandings of the Holy Spirit have had different impacts on worship; here, Elizabeth Welch examines four surprising overlaps in the thought of two radically different traditions of the church about the relationship between the Holy Spirit and worship. These traditions are represented by John Owen, from seventeenth-century England, and John Zizioulas, from contemporary Greece. Welch explores in turn the common themes of the personal and relational nature of the triune God, the immediacy of the encounter with God through the Holy Spirit in worship, the role of the Holy Spirit in leading people into truth, and the transformative nature of worship that draws people into sharing God's purpose for the world. In each, the insights of Owen and Zizioulas shed new light on the ongoing debate in the Church today.

As a text for college or graduate student courses, as a scholarship reference, and as a guide for interested educated laity, "The Trinity and the Paschal Mystery" is an exhilarating and invigorating journey into the most central of the Christian mysteries, the triune God. The book is a valuable and thought-provoking resource that complements and enriches current theologies of the Trinity.

John Zizioulas is widely recognised as the most significant Orthodox theologian of the last half century and acclaimed advocate of ecumenism. From his indepth knowledge of the intellectual resources of the Church, Zizioulas has argued that the Church Fathers represent a profound account of freedom and community that represents a radical challenge to modern accounts of the person. Zizioulas uses the work of the Fathers to make an important distinction between the person, who is defined by a community, and the individual who defines himself in isolation from others, and who sees community as a threat to his freedom. Zizioulas argues that God is the origin of freedom and community, and that the Christian Church is the place in which the person and freedom come into being. This volume offers a critical appraisal of the theology of John Zizioulas. Leading Anglican, Reformed, Catholic and Orthodox international scholars, including Colin Gunton, Nicholas Loudovikos, Paul McPartlan, Wolfhart Pannenberg and Philip Rosato present essays which analyse Zizioulas' trinitarian doctrine of God, and his theological account of the Church as the place in which freedom and communion are actualised. Many include discussions of Zizioulas' Being as Communion as well as other lesser known works, now available in Communion and Otherness. Together they represent an unrivalled introduction to the work of this great theologian.