Resource
- No Easy Answers, W. L. Craig, Moody, 1990, p. 105.
- Immortality, the Other Side of Death, G. R. Habermas, J. P. Moreland, Nelson, 1992, pp. 156ff
- Jude: The Acts of the Apostates, S. Maxwell Coder, Moody, 1958, p. 82.
- Counter Attack, Jay Carty, Multnomah Press, 1988, pp. 162ff