This book is the fourth of Jürgen Moltmann's series of contributions to systematic theology, this one dealing with the Holy Spirit's nature, character, and activity. The book is subtitled "a universal affirmation" and it delivers on this promise, as I will expand on later. For now, let's go through a rough outline of its contents - after a brief introduction discussing contemporary approaches to pneumatology, the book is split into three main parts:
- Experiences of the Spirit - starting with a consideration of how God, being immanently transcendent, is experienced through experiences of life itself; then how the Spirit has been experienced historically, as divine energy, through God's people, the Shekinah, and messianic expectation; and finally Trinitarian experiences reflected in Christ's own spirituality, the spirit of Christ, and the mutuality between these two members of the Trinity.
- Life in the Spirit - here we deal with the spiritual vitality of life; the liberation aspect as the Spirit bestows freedom upon its subjects; the justification aspect as the Spirit brings justice to victims, perpetrators, and structures; the regeneration and rebirth themes; the holiness which the Spirit helps people grow into through sanctification; the specific charismatic powers that the Spirit bestows upon select individuals and the purposes of these; and lastly how all this fits into thinking about mystical experience.
- The fellowship and person of the Spirit - we first look at experience of fellowship and how this is interpenetrated with experience of the Spirit, how this is expressed in Christianity, and how loving relationships embody a social experience of God's being; then move onto ways of describing the personality of the Spirit through a range of utterly inadequate but humanly helpful metaphors (grouped into personal, formative, movement, and mystical), the streaming divinity of the Spirit's personhood, and how this fits together with various conceptions of the Trinitarian schema [the final section of this last bit takes a bit of a left turn to consider whether the filioque is a superfluous addition to the Nicene Creed or not, which is a bit detached from the rest of the book but in such an ecumenical sequence of ideas it's good to have it in there].
So clearly this book covers a lot of ground - and the same caveats as I've given in previous posts about Moltmann's books apply here. But that subtitle, "a universal affirmation", truly does describe the overall bent of this book: while it is densely academic in style, to grasp the thrust of the arguments being made is to genuinely be held close in the encouraging embrace of the Holy Spirit as that which loves and affirms life in itself - I've labelled the post for this one "spirituality" not because it offers anything new or innovative to the Christian experience of spiritual life but because it so deeply and roundly affirms the goodness and the dependability of the basic facts of the Christian life insofar as it is spiritually experienced. The world these days is all too often dark and confusing, and much of the time I find it hard even with my faith to look to the future as the site of many tangible promises for human flourishing; but this book has done more to restore my trust in God's ineffable brilliance and unpredictability and love for that which is recognisable yet new, fresh, surprising, than almost anything else I've ever read. If you're only going to read one book out of Moltmann's contributions to systematic theology, I'd make it this one, as it will give you an identity statement and modus operandi for arguably the most mysterious member of the Trinity, that will deepen your cognizance of God's work in the world and your life, and broaden the intake valves of your heart for abundant security of hope and joy.
