Introduction
  We are doing a series on the one-chapter letters of the Bible:  Philemon, Jude, 2 John, 3 John, and Obadiah.  Because of their brevity, these letters are seldom read or pondered –  but they are a wealth of spiritual insight.  This morning we look at 3 John (read 1:1).
  
    The author is “the elder.”  As we saw last week, this person is John of Zebedee, one of Jesus’ 12  disciples, and author of the gospel of John, 1-3 John, and Revelation.
    The recipient is Gaius, who is evidently one of the leaders of  a local church or a group of churches over which John has a shepherding role. We can learn two valuable lessons from what  John says about Gaius...
  
Godly vs. ungodly church leaders
  Most of this brief letter is a contrast between Gaius – who  is a godly Christian leader whom John extols, and Diotrephes—who is not a false  teacher, but rather an ungodly Christian leader whom John criticizes. Church leadership is a big deal in the New  Testament – especially getting the right kind of people into leadership, and  discerning and not following ungodly leaders.  Let’s read John’s description of Gaius and Diotrephes and distill key  differences between godly vs. ungodly church leaders (read  1:3-10)...
  One key difference is the role that God’s Word plays in their  leadership:
  
    BIBLE-CENTERED: John is very glad to hear that Gaius “walks in  the truth” (1:3,4). The truth here  refers to the truth of God’s Word, the Bible, and especially to the message of  Christianity given through Jesus’ apostles (of which John was one). The point is that Gaius is a Bible-centered  leader—he teaches and applies the Bible.  Paul reminded the Ephesian elders that he taught them “the whole counsel  of God” (Acts20:28). He insists that  Christian leaders must be able to exhort people in sound doctrine (read Titus  1:9). He tells Timothy to preach and the  Word (read 2Tim.4:1-3). This  is solid spiritual food that leads people to faith in Christ and nourishes  Christians to grow. Notice Paul’s  concern that ungodly church leaders may arise and teach something  else...
    DOCTRINAL TANGENTS: John criticizes Diotrephes because he does  not “accept” (welcome; receive) what “we” (the apostles) say (1:9). This doesn’t necessarily mean that Diotrephes  teaches heresy; it probably means that his teaching is not Bible-centered. He probably focuses on his own favorite  topics (e.g., END-TIMES SPECULATION), or on topics that the people are  interested in (e.g., TOPICAL SERIES ONLY.).  This may not be spiritual poison (like false teaching), but it is  spiritual junk-food which will produce spiritual sickness and imbalance rather  than health and maturity.
  
  Another key difference is how they relate to other Christian  leaders in their church:
  
    TEAM-PLAYER: John is glad to hear that Gaius loves other  Christians (1:6a), and that he is a “fellow-worker” (1:8). In other words, Gaius is a team-player; he likes  working with other workers and leaders.  The local church is to be a community of people who work together as a  team—so church leadership is to be a team (PLURAL LEADERSHIP PRINCIPLE) who truly  love each other, who seek God’s will together, who appreciate each other’s  strengths, who defer to one another, etc.  Godly leaders prefer working in a team, and they draw other leaders to  work with them.
    LONE-WOLF: John criticizes Diotrephes because he is not a  team-player. Why? Because he “loves to be first among them”  (1:9a) – he insists on being the top-dog, on saying “It’s my way or the  highway!” He abuses his authority to  marginalize people who simply disagree with his personal opinion or agenda  (1:10b), rather than taking a stand on essential doctrinal or ethical matters.
  
  Another key difference is how they relate to Christian  ministries that are not part of their church:
  
    EXTRA-LOCAL PARTNER: John praises Gaius for actively supporting  itinerate Christian preachers (1:5,7,8a).  Such workers played a vital role in the early church, which still had  little access to written Bibles. They  served the local churches with great financial sacrifice—not raising or  accepting money from non-Christian friends or family-members. They depended on the hospitality of the local  Christians they were serving. Gaius  modeled this support of other Christian workers, and (implicitly) of the work  they were doing beyond his own church.  He did this because he cared about the growth and welfare of the whole  Christian church—not just for the church he led. Godly church leaders should model interest in  and financial support of authentic Christian ministries and missions beyond  their churches.
    SECTARIAN: John criticizes Diotrephes because he not only  doesn’t support such workers; he actively discourages it in others. Diotrephes is a kingdom-builder. He views the financial resources of the  church as his, under his control, to be used for his local empire. He is evidently threatened by these other  gifted preachers. It is possible that he  is personally enriching himself from the church’s contributions. This is a common mark of ungodly church  leadership—an unhealthy focus on their own ministry, an unwillingness to  encourage and help Christian workers outside their groups, and (often)  financially enriching themselves rather than setting the example of living  simply in order to be generous.
  
  These are not the only differences between godly and ungodly  church leadership—but they are some of the most important ones! Many of you have flourished spiritually under  godly leadership, and some of you may have suffered greatly under ungodly leadership. The heart of our church is home groups, and  the heart of our home groups is the team of home group leaders. In general, our church has a very high  quality of home group leadership. Let’s  keep it that way! Those of us who are  leading home groups should work hard at being godly leaders. And you who are being led well should aspire  to become godly leaders, so that others can benefit the way you have benefitted!
Profile of a prospering soul
  Now let’s take a look at Gaius from a different  perspective—this time not as a picture of a godly leader, but as a profile of a  prospering soul. Read 1:2. Some health-and-wealth preachers misuse this  passage to say that unless you are financially wealthy and physically healthy,  you lack faith and/or are out of God’s will.  John does pray for Gaius’  general prosperity and health (imagine if he said he prayed for his poverty and  sickness!). But his main point is to  affirm that God is prospering (passive voice) Gaius’ soul—i.e., that Gaius’  spiritual life is healthy and growing.  The Bible says this is God’s will for all of us, and that we can have it regardless of our income or physical  health. How do we get this? Notice the word “for” in 1:3—John is linking  his statement about Gaius’ prospering soul with a description of how Gaius  lives. God prospers our souls as we  follow Him in certain ways. Let’s take a  lookat these ways ...
  
    First, they live in the  environment of God’s Word (1:3,4).  As we saw earlier, the truth refers to God’s Word, the Bible. To walk in the truth means to “live in the  environment of the Bible”—that you make it your home, trust it over other  messages coming at you, nourish your soul by it regularly, and let it guide you  in your behavior and decisions.
    
      The first step in doing this is choosing to receive Christ. Jesus is the Truth (Jn.14:6); choosing  to follow Him is what brings you into the realm of the truth  (Jn.8:12). Have you chosen to believe  in as your Lord and Savior, and to ask Him to forgive you and begin to lead  your life?
      Then it involves cultivating a “Word-rich” lifestyle (Col.3:16)  that interfaces with the Bible in a variety of ways, reading it, listening to  teachings from it, studying and discussing it with other Christians, memorizing  and meditating on it (quote Ps.1:2,3), teaching it to others, etc.
    
    Second, they embrace a  lifestyle of serving others (1:5,6a).  Gaius’ soul prospered because he  coupled walking in the truth with actively and creatively and consistently  serving his brothers and sisters.
    
      Some Christians think that just taking in more Bible will cause  them to prosper. But the Bible itself  says that this is not true! Jesus said  that the way to fullness of His joy is through loving one another as He loved  us (quote Jn.15:11,12). 
      Some Christians view Christianity primarily as a self-help  spirituality—as only for their healing, for solving their problems, etc. But ironically, the way to lasting healing  and spiritual prosperity lies through focusing more on helping others toward  health than focusing on their own health (quote Lk.6:38)!
      Some of you have puny, impoverished souls because you have not yet  decided to embrace a self-giving life.  Tell Jesus that you want to follow Him down this path, and ask Him to  show you the ways He wants you regularly serve the people He has put into your  life.
    
    Third, they imitate other  prosperous souls (read 1:11,12).  John urges Gaius to imitate (mimeomai)  Demetrius—probably the courier of John’s letter and one of John’s  colleagues. John is saying: “Take  advantage of this opportunity. Hang out  with him, observe his way of life, pick his brain about how to live the  Christian life, be inspired by his love for Christ and other people, etc.” Paul urges the Philippian Christians to do  the same thing in Phil.3:17.
    
      Do you want your soul to prosper? Then find people who already have prosperous  souls and imitate them! Not their  personality, or how they dress, etc.—but their love for Jesus and their way of  life (1Cor.11:1). Don’t wait  for them to come to you and ask you to meet regularly with them—take initiative! Go be where they are, join their home group,  initiate time with them, ask them questions about how to follow Jesus, watch  how they pray, how they relate to their spouse and children, how they use their  time, etc. They will deepen your attraction  to a spiritually prosperous life, and they will help you toward it!
    
  
SUMMARIZE these steps toward a prospering soul.
DISCUSSION QUESTION: 
  “In 3 Jn. 2: περὶ  πάντων  εὔξομαί σε  εὐοδοῦσθαι  καὶ ὑγιαίνειν,  καθὼς  εὐοδοῦταί σου  ἡ ψυξή, we see  the obvious influence of a wish for health which is very common in the letters  of antiquity, though this is the only instance in the NT The basic form of this  wish is (πρὸ μὲν  πάντων)  εὔξομαί σε  ὑιαίνειν. But the wish is used here in a very distinctive way. The ὑγιαίνειν is retained, but it is given second place after εὐοδοῦσθαι, and this, not the ὑγιαίειν, is taken up again in the καθώς clause... Without this presupposition  the clause would seriously trivialise the position of Gaius as a believer (that  he walks in the truth, v. 3 f). With this presupposition, however, both writer  and recipient are united in thanksgiving to God for the spiritual gifts which  God has given Gaius in and since his conversion.” Vol. 5: Theological  dictionary of the New Testament. 1964- (G. Kittel, G. W. Bromiley & G.  Friedrich, Ed.) (electronic ed.) (114). Grand Rapids, MI: Eerdmans.