J. I. Packer (1926–2020) is regarded as one of the most well-known theologians and influential evangelicals of our time. Once named to Time magazine’s list of the 25 Most Influential Evangelicals in America, Packer wrote what many consider the definitive classic evangelical book of the twentieth century, Knowing God, which has sold more than one million copies in North America alone.

As the author of forty-seven books, as well as untold numbers of journal articles, book reviews, dictionary entries, and forewords, Packer’s prolific work has impacted countless pastors, thought leaders, theologians, and authors. He preached and lectured widely in Great Britain and North America and served as general editor of the English Standard Version of the Bible published in 2001, and as theological editor of the Study Bible version. When Christianity Today conducted a survey to determine the top 50 books that have shaped evangelicals, Packer’s book Knowing God came in fifth. In 2014, Packer was named Author of the Year by the Association of Logos Bookstores.

Packer was a frequent contributor to and an executive editor of Christianity Today, and wrote numerous articles published in journals such as Churchman, SouthWestern Journal, Reformation & Revival Journal, and Touchstone. In addition to Knowing God, his books include Evangelism and the Sovereignty of God (1961), Keep in Step with the Spirit (1984), A Quest for Godliness: The Puritan Vision of the Christian Life (1994), Weakness Is the Way (2013) and many others.