J. C. Ryle (1816–1900) was a prominent writer, preacher, and Anglican clergyman in nineteenth-century England. He is the author of the classic Expository Thoughts on the Gospels and retired as the bishop of Liverpool. Alister McGrath (PhD, University of Oxford) is the Andreas Idreos Professor of Science and Religion at the University of Oxford, president of the Oxford Centre for Christian Apologetics, and senior research fellow at Harris Manchester College in Oxford. He is also a noted author and coeditor of Crossway's Classic Commentaries series. J. I. Packer (1926–2020) served as the Board of Governors’ Professor of Theology at Regent College. He authored numerous books, including the classic bestseller Knowing God. Packer also served as general editor for the English Standard Version Bible and as theological editor for the ESV Study Bible. J. I. Packer (1926–2020) served as the Board of Governors’ Professor of Theology at Regent College. He authored numerous books, including the classic bestseller Knowing God. Packer also served as general editor for the English Standard Version Bible and as theological editor for the ESV Study Bible.