Resource Authors

Deborah Haarsma is President of BioLogos. She is an astronomer and frequent speaker on modern science and Christian faith at research universities, churches, and public venues like the National Press Club. Her work appears in several recent books, including Four Views on Creation, Evolution, and Design and Christ and the...

Rachel G. Hackenberg is an ordained United Church of Christ minister with degrees from Princeton Theological Seminary and Colgate University. Her achievements include the Jagow Prize in Homiletics (2007), Joe R. Engle Preaching Fellowship (2009), and Adese Fellowship (2020). Currently Rachel serves as publisher and managing editor for The Pilgrim...

Kelly Hall dabbles in many things as a practicing artist, poet, TWOTP writer, and editor. Her written work can be found on TWOTP as well as a handful of published books, including the Voice Bible project. Kelly has co-created and co-directs The Renewal Center, a non-profit community center in a...

Roddy Hamilton is minister of New Kilpatrick Parish Church, Scotland.

Father Dennis Hamm is Professor of Theology and the Amelia B. and Emil G. Graff Endowed Faculty Chair in Catholic Theology at Creighton University, where he has taught Scripture since 1975. He received a Ph.D. in Biblical Languages and Literature from St. Louis University, and he holds advanced degrees in...

Shauna K. Hannan joined the faculty of Pacific Lutheran Theological Seminary in 2014. She received her Master of Divinity from Luther Seminary (Saint Paul, MN) and her Doctor of Philosophy in Practical Theology (Homiletics) from Princeton Theological Seminary (Princeton, NJ). She is ordained in the Evangelical Lutheran Church in America...

Mark S. Hanson serves as presiding bishop of the Churchwide Assembly of the Evangelical Lutheran Church in America (ELCA). Before being elected presiding bishop, he served as bishop of the Saint Paul Area Synod (3H). He has also served as pastor of three Minnesota congregations: Prince of Glory Lutheran Church,...

Joanna Harader is pastor of Peace Mennonite Church in Lawrence, Kansas. (Photo: peacemennonite.org)

Sara co-leads engageworship together with husband Sam, drawing from her experience in music, worship and youthwork. She has led worship and training for networks such as Spring Harvest, Tearfund and Fresh Expressions. She is co-author of a number of books including Whole Life Worship (IVP 2017) and Simple Worship (MWF...

Sam Hargreaves co-leads engageworship with his wife Sara. He completed the London School of Theology degree in Theology, Music and Worship, worked on the faculty for five years, and now teaches as a guest lecturer there. He also co-leads the RESOUNDworship.org worship song website, and has led musical and creative...