David Peterson was senior research fellow and lecturer in New Testament at Moore Theological College, Sydney, where he still teaches part time. He served as principal of Oak Hill College, London, from 1996 to 2007. His books include Engaging with God, Possessed by God (both IVP) and Hebrews and Perfection (Cambridge University Press).
Lorianne Siomades is an artist and graphic designer. She is the author and illustrator of Cuckoo Can't Find You, Kangaroo and Cricket, My Box of Color, and A Place to Bloom. She is also the illustrator of This Is the Ocean by Kersten Hamilton, and Where Wild Babies Sleep by Ann Purmell. She lives in Colorado.I. Howard Marshall (Ph.D., University of Aberdeen; D.D., Asbury) is Emeritus Professor of New Testament Exegesis and Honorary Research Professor at the University of Aberdeen in Aberdeen, Scotland. Among his numerous publications on the New Testament are his commentaries on the Gospel of Luke, Acts, 1-2 Thessalonians, the Pastoral Epistles, 1 Peter and 1-3 John. He is coauthor of Exploring the New Testament: A Guide to the Letters and Revelation and coeditor of the New International Greek Testament Commentary series, as well as the author of the series' volume on Luke. He has also authored New Testament Theology: Many Witnesses, One Gospel.