E. John Walford is a Professor Emeritus of Art History. He taught at Wheaton College, Illinois, for thirty years. In the past decade he has also practiced photography and digital collage, in which latter medium he has made thirty biblical scenes for use at Immanuel Presbyterian Church, Warrenville, Il. From September until December 2013 eight of the series, including the Abraham & Isaac piece, were exhibited, as "Glimpses of Grace," at the BrauerArt Museum, Valparaiso University, Indiana.