Vahrenhorst, Martin (Personal Name)
"Ihr sollt überhaupt nicht schwören", 2002: title page (Martin Vahrenhorst)
Der erste Brief des Paulus, 2016: title page (Martin Vahrenhorst) page 7 (Martin Vahrenhorst, Jerusalem/Rechan)
Kirchliche Hochschule Wuppertal/Bethel website, viewed December 18, 2015: link to Personal page (PD Dr. Martin Vahrenhorst, Privatdozent für Neues Testament; born April 14, 1967, in Wesel; author of "Ihr sollt überhaupt nicht schwören"; in 2006, he was chosen to fill one of the Protesant clergy positions sponsored by the Evangelische Jerusalemstiftung in Jerusalem; has taught at Hebrew University of Jerusalem since 2007 and at Ben Gurion University in Beersheba since 2008) http://kiho-wb.de/personal/martin-vahrenhorst/