Key-word, “Fellowship;” Key-verse, 5:13.-This is a general epistle, not to any local church, drawing no line between Jew and Gentile; written about 90 a. d., John being the only surviving apostle. Its tone is paternal, both in authority and affection; and prophetic, having an air of final decision and declaration. Its thoughts cluster about three grand centers,-light, love, and life. Its object is that believers may “know that they have eternal life, and so their joy may be full” (1:4; 5:13). [p. 138] HBS 45.4