How is the doctrine of the Trinity meant to be understood? Can it be applied to our everyday lives? Sam Allberry shows us how the Trinity both matters and has enormous implications for us. This is heart-warming, awe-inspiring teaching which will fill the mind and feed the soul. Deep truths are expounded with a light touch and down to earth applications. Here is a book that will not only help readers to understand more deeply the mystery of God the Holy Trinity but also moves us to worship and honour him in daily life.-- Vaughan Roberts , Rector of St Ebbe's, Oxford; author, God's Big Picture Sam Allberry rightly points out how neglected the doctrine of the Trinity is, showing its importance clearly and warmly. I hope many will read this and be affected. - Michael Reeves , Head of Theology, UCCF; author, Delighting in the Trinity As a pastor I am really happy when someone writes a clear and accessible book about the Trinity. I'm even happier when that person is Sam Allberry. This book is theologically sound, engaging, and full of practical application. In short, it's the kind of book that I want people in my church to read and discuss and take to heart.-- Mike McKinley , Senior Pastor, Guilford Baptist Church, Sterling, VA, and author of Am I Really A Christian? Both deep and accessible, theologically rich yet pastorally applied... If this book does not move your heart to worship, then you are one cold fish!-- Adrian Reynolds , Director of Ministry, The Proclamation Trust, London. An excellent introduction to the practical outworkings of the Trinity.-- Paul Levy , Reformation21 blog Sam Allberry studied at Wycliffe Hall in Oxford and has worked with Overseas Missionary Fellowship and at St. Ebbe's in Oxford, England. He is currently associate minister of St. Mary's Church, Maidenhead, UK.