3 John 1:11 - Exposition

This is the moral to which St. John has been leading up. Diotrephes will at least serve as a warning. A Christian gentleman will note such behaviour in order to avoid it. Strengthened by his own previous walk in the truth (verse 3), and encouraged by the apostle (verses 5-8), with Diotrephes as a warning on the one hand, and Demetrius as an example on the other, he ought not to fail in proving his heavenly birth by doing good and avoiding evil (see on 1 John 3:6 ).