Black, M. C. (1995). Luke. Joplin, MO: College Press Pub.
Cottrell, J. (1996). Romans (Vol. 1). Joplin, MO: College Press Pub. Co.
Boles, K. L. (1993). Galatians & Ephesians (Ga 4:6). Joplin, MO: College Press.
Girdwood, J., & Verkruyse, P. (1997). Hebrews (Heb 5:7). Joplin, MO: College Press.
Pentz, C. M. (1980). Outlines on the Parables of Jesus (p. 20). Grand Rapids, MI: Baker Book House.