J.I. Packer was recently asked which theological issues he would commend young Christian leaders to study in order to be prepared for the next fifty years. His number one answer was "Regeneration"—He said that the doctrine of regeneration has not been fully appreciated by many who do not understand that to be born again with a new heart and new nature means that we have at our deepest level a new identity and new passionate desires for God's Word and ways. He commended to all young Christian leaders a thorough study on the doctrine of regeneration.
The term 'born again' has been devalued both in society and in the church. Those claiming to be 'born again' live lives that are indistinguishable from those who don't; they sin the same, embrace injustice the same, covet the same, do almost everything the same.
Being 'born again' is now defined by what people say they believe. The New Testament however defines Christians very differently.
"When Jesus said to Nicodemus, 'You must be born again' (John 3:7), he was not sharing interesting and unimportant information. He was leading him to eternal life... If he does that for you (or if he already has), then you are (or you will be) truly, invincibly, finally alive." —John Piper
"For those curious about the Christian faith to those deeply committed to Christ and his ways, come read and behold the glory of any and every sinner's only hope—the miracle of the new birth that brings forth new life in Christ that will never end." —Bruce Ware, Professor of Christian Theology, The Southern Baptist Theological Seminary, Louisville, Kentucky
"Regeneration, or new birth, meaning simply the new you through, with, in, and under Christ, is a largely neglected theme today, but this fine set of sermons, criss-crossing the New Testament data with great precision, goes far to fill the gap. Highly recommended." —J .I. Packer, Professor of Theology, Regent College, Vancouver, Canada
"Theologically thorough and yet heart-warmingly pastoral and practical, this important book should help God's people to value the remarkable status and responsibility of being "born again."" —Richard Cunningham, Director of Universities and Colleges Christian Fellowship (UCCF), United Kingdom
"Nothing could be more eternally important than Christian people knowing what the Bible teaches about the new birth and knowing that they have experienced it. One wonders why it’s taken so long for a book on the new birth to be written! But now it has and I pray every reader rejoices in God for the rich beauties of Christ Jesus so compellingly shared in its pages." —Thabiti Anyabwile, Pastor, First Baptist Church, Grand Cayman, Cayman Islands
"Expository and practical, this rich survey of New Testament teaching explores the nature of the new birth and the life which flows from it. Full of refreshment and encouragement, it reveals more deeply the glory of Christ and the gospel and motivates a renewed commitment to live out this good news and share it with others." —David Jackman, President of The Proclamation Trust, London
"When I was a boy my grandmother asked me, "Have you been born again?" Though I didn't understand what she meant at the time, that question led to my conversion to Christ. In this wonderful book, Pastor John Piper rescues the term "born again" from the abuse and overuse to which it is subject in our culture today. This is a fresh presentation of the evangelical doctrine of the new birth, a work filled with theological insight and pastoral wisdom." —Timothy George, Dean of Beeson Divinity School, Samford University, Birmingham, Alabama
"Many will be thankful that John Piper is here addressing the key need of our times. Every awakening begins with the renewed discovery of Christ's teaching on the new birth. Here is that amazing teaching in lucid yet comprehensive form; with a relevance to readers worldwide." —Iain H. Murray, Banner of Truth
"Have I been born again? is not a question to be answered hastily. In this book, Piper strips away our complacency, arguing that many people falsely believe they are Christians. By examining the Bible's teaching on the new birth, he shows us how to be certain our faith is genuine. Because no issue could be more critical, I believe this is the most important book Piper has written." —Adrian Warnock, blogger
"Classic Piper—crystal clear exposition and a must read." —Alistair Begg, Parkside Church, Chagrin Falls, Ohio
"I cannot too strongly celebrate the publication of this book. Owing in part to several decades of dispute over justification and how a person is set right with God, we have tended to neglect another component of conversion no less important. Conversion under the terms of the new covenant is more than a matter of position and status in Christ, though never less: it includes miraculous Spirit-given transformation, something immeasurably beyond mere human resolution. It is new birth; it makes us new creatures; it demonstrates that the gospel is the power of God unto salvation. All the creedal orthodoxy in the world cannot replace it. The reason why "You must be born again" is so important is that you must be born again." —D. A. Carson, Trinity Evangelical Divinity School, Deerfield, Illinois