I.e. is he focusing on right doctrine, right living, or on something else?
3 John 1:1 - 15
ESV - 1 The elder to the beloved Gaius, whom I love in truth. 2 Beloved, I pray that all may go well with you and that you may be in good health, as it goes well with your soul.
For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.