Faculty
BTh (UFS), MTh (UFS), BA Hons (Latin) (UFS), PhD (Cambridge), FRHistS
Subjects: Church History, Historical Theology, Anglican Studies
Jake joined GWC in 2020 as a postdoctoral fellow before joining the faculty in 2022. He is a Fellow of the Royal Historical Society and a Research Associate at North-West University’s Faculty of Theology. His interests are broadly in Christian doctrine and history, with specialisation in the Reformed tradition between the Reformation and the Enlightenment, particularly in the context of the Church of England. He is the author of Retaining the Old Episcopal Divinity: John Edwards of Cambridge and Reformed Orthodoxy in the Later Stuart Church (Oxford University Press, 2022), the co-editor of Reformed identity and conformity in England, 1559–1714 (Manchester University Press, 2024), and has published an article on the 18th-century African missionary Jacobus Capitein in the Journal of Early Modern History. He is currently working on a monograph on John Pearson (1613–86).
Email: jgriesel@gwc.ac.za
John-Paul joined the GWC faculty in a full-time capacity in 2023. Before this, he served for 10 years as an assistant minister at Christ Church Stellenbosch. He has a general interest in early Christianity with a special focus on Pauline studies and Hellenistic Judaism. He is the author of Paul and Philo on the Politics of the Land, Jerusalem, and Temple (Mohr Siebeck, 2021). John-Paul and his family continue to serve at Christ Church Stellenbosch.
The Rev Dr Thapelo Khumalo
BTh (NWU) & LTh (GWC), BTh Hons (UNISA), MTh (UNISA), PhD (NWU
After graduating from GWC, Thapelo served as a campus director with The Bible Talks student ministry at the University of KwaZulu Natal for 9 years. He also served as an assistant minister at Christ Church Glenwood (REACH SA) in KwaZulu Natal, Durban. Thapelo’s MTh dissertation focused on the relationship between John Calvin’s theology and his pastoral ministry. His PhD thesis was on the role of the Holy Spirit in church unity in Calvin’s reply to Sadoleto.
DIRECTOR OF RESEARCH & SENIOR LECTURER IN OLD TESTAMENT
BEng Hons (Newcastle, Australia), BDiv Hons (Moore College, Australia), PhD (Griffith University, Australia), PhD (University of Sydney, Australia)
Nathan joined the faculty of George Whitefield College in 2011. He teaches and researches in Old Testament with particular interest in the books of Kings and Isaiah. He is married to Diane and they have two children, Shiri and Isaac. Nathan and Diane are missionaries sent by the Church Missionary Society of Australia, and worship with God’s people at St. Peter’s Fish Hoek. Nathan is the author of numerous journal articles, as well as The Book of Kings and Exilic Identity (LHBOTS, 2021). He is writing upcoming commentaries on Kings (Hodder Bible Commentary) and Chronicles (The Bible in God’s World).
HEAD OF SYSTEMATIC THEOLOGY
ND (Plastic Technology) (CPUT), BTh (NWU) & LTh (GWC), Hons BA (NWU), MA (Pauline Studies)(NWU), PhD (Stellenbosch)