Further Reading
Bibliography references:
See the bibliographies for 1 and 2 John, and:
Malherbe, A. J. “Hospitality and Inhospitality in the Church.” Social Aspects of Early Christianity. 2nd ed., 92–112. Philadelphia: Fortress Press, 1983.
Smalley, S. S. 1, 2, 3 John. Word Biblical Commentary; Waco: Word, 1984.