Jamie Cowen, "Who We Are and Who We Are Not". Tikvat Israel Messianic Synagogue, Richmond, June 4, 2011.
David J. Rudolph, "Abraham, Hospitality Man". Union of Messianic Jewish Congregations annual conference, Portsmouth, VA, July 29, 2006. A revised version of the sermon was published as "Abraham, Hospitality Man" in Kesher: A Journal of Messianic Judaism 21 (Summer/Fall 2006): 1-6.