'Molnar sets out to place the doctrine of the immanent Trinity firmly back on the agenda of the Christian doctrine of God, and does so to considerable effect. In conversation not only with Barth but with many contemporary proposals in trinitarian theology, he makes a persuasive for the centrality of the doctrine and against the perils that attend its neglect. This is an essay in Christian dogmatics of a high order, learned, intellectually powerful and spiritually engaged; it deserves to be widely read and discussed.' - John Webster, Lady Margaret Professor of Divinity, University of Oxford