O’Lynn, Rob. “Paul Hertig, Young Lee Hertig, Sarita Gallagher Edwards, and Robert L. Gallagher, Breaking through the Boundaries: Biblical Perspectives on Mission from the Outside In: Orbis Books, 2019”. Homiletic 45, no. 1 (June 15, 2020). Accessed January 24, 2021. http://www.homiletic.net/index.php/homiletic/article/view/4928.