Stop entertaining deceivers and continuing entertaining believers. These are the bi-fold messages of 2 and 3 John. Both are important to consider. Again, this is not minor denominational/non essential doctrines of the Christian faith. Deceivers are those who teach things that are not Biblical. And believers, although they may differ on minor things, can still be supported and praised if they hold to the rock solid truths at the center of God’s word. Sometimes it is a fine line to walk and difficult to determine (especially on the surface), and this is why reading and studying your Bible on your own and allowing God’s Spirit to direct you, is so important. Know what Jesus teaches and then live that way. Easier said then done.