John 17 – Unity is Evangelism

I’m preaching on Sunday so please pray for me…right now…. Thanks.

Currently here are my sermon notes:

• Pray
• Read John 17
• Preach

1. Believe/Know – Shift in world view
2. Unity/One – Unpack being one as Jesus and the Father are one
3. Sent – Unpack being sent by Jesus as Jesus was sent by the Father

I’m still working on how I’ll expand that into a 30 minute sermon – but in rehearsing by myself I’ve managed to preach consistently 30 – 40 minutes. As practice I’m going to do a little unpacking here on my blog. If you have feedback please be specific and quick in case your comments might help to shape the sermon.

John 17 has been rocking my world for the last year and a half. The entire chapter is Jesus praying, and towards the end his words speak directly to the church throughout time. “I do not ask for these only, but also for those who will believe in me through their word,” (John 17:20). For a brief moment before Gethsemane, Christ focuses his prayer on the generations of followers to come, on “the sheep that are not from this fold”(John 10:16), on all of us who have believed and ever will believe. I find it compelling that to describe future generations of disciples Jesus labels the Church as “those who will believe in their word”. Believe is a major theme of John (e.g. John 3:16) and is very closely related to the theme of knowing (John 17:21, 23). So what does it mean to know and believe? It means knowing something in a way that it sinks into every part of your being, it means knowing in a way that changes the way that you think about things. At it’s core, truly knowing something changes your behavior as a result of having changed your world view. When you know and believe that Christ was sent by God all of life comes under the lens of scripture, Christianity, and ultimately Christ.

So Christ lays before the Father a petition for those who would believe in the apostles word, which was Christ’s word (John 17:14 – 17). There is three fold purpose for this petition.

1. That the believers would be one (17:21)
2. That the world would believe/know that Christ was sent by God(17:21, 23)
3. That the world would know that the Father loves the Church with the same love that He has for the Son (17:23)

Now here’s where things get really tricky for me. You see, these three purposes are so interwoven and the themes of Oneness, Christ’s Sent Nature, and The Father’s Love are inseparable. So pseudo linearly here’s my best attempt.

That we would be one/perfectly one so that the world might know/believe:

In his prayer, Jesus uses an equivalence statement to describe unity. “that they may all be one, just as you, Father are in me. and I in you, that they may also be in us,” (17:21). Somehow, as the Church binds together in the Godhead (Father, Son, Holy Spirit) we are called to attain a unity that in someway resembles the interwoven nature of God. Look again at the tapestry that is woven just in these few verses: The Father in the Son (21,23); The Son in the Father (21); Believers in the Father and Son (21); and then the final stitch The Son in Believers (23). The relationship between the Father and Son is seen as key throughout John’s gospel. It is central to the attempts on Jesus’ life (yes, multiple attempts), because He made himself out to be one with God. Which was true – but it was “unbelievable” for many in Jesus’ day. It was Jesus’ connection to the Father that motivated his every action (John 5:36, 7:16, others). With Christ in us, we can strive for the intimacy that Christ and the Father had – and we can expect some strong resemblance of it. Why? Because Christ has already interceded that it would happen and Christ is fully inside of the Father’s will because he and the Father are one!

There is one more element of unity that is key, but we can’t get there until we look at one final theme. See, our unity isn’t the end of the petition Christ prayed for us. He continued praying “…so that the world may believe that you have sent me.”(17:20) and later repeated “…so that the world may know that you sent me…”(17:23). Why is it so important that the world know/believe that Christ was sent by God? What shift in perspective and world view does that enable? The answer comes from asking the question: Why was Jesus sent? And the answer that most would give is very close to right: Jesus was sent to suffer, and die as the atoning sacrifice for my sins. Absolutely true. However, equally true, and more important to unity and evangelism: Jesus was sent to satisfy the Father’s need for justice. Jesus’ love for the Father put him on the road to Calvary, the Father’s love for the Son and for us sent Jesus there.

The standard for unity that Jesus set out points to a love entirely outside of ourselves (thank God!). That standard is that of the Father and Son’s love for each other. That love was passionate, it suffered gladly for the beloved. When we become incorporated into that love and incarnate carriers of the divine presence through the Holy Spirit we are invited to love bigger than ourselves. Christ enables us to suffer for God and for one another with zeal, joy, and patience. The reason that unity leads into evangelism – that the Son in us and us in the Father and Son provokes a knowledge and belief in the deity of Christ – is that when we begin to incarnationaly invest in each other it is so supernatural that the world will take notice. When we begin to walk out a true knowledge and belief that there is a transcendent love, a love that exists perfectly outside of ourselves, and that that love suffers passionately, that that love is unfailing.

This love will only fully be displayed in the church if we invest in one another dangerously. In my mind Christ’s prayer leaves no room for poverty in the church, it leaves no room for loneliness, hidden pains, closet depression, or any number of things we could “never talk about in church”. We cannot hide from each other in any way and expect the world to see Christ as truly sent by God. If there is lack or need, then brothers and sisters in Christ must give of themselves and their resources. The word compassion literally means “to suffer with”, and with Christ as our example for passion (suffering) so we cannot limit our giving to what is comfortable.

When we invest in the lives of our brothers and sisters sacrificially we are in a very small way sharing in Christ’s sufferings that we might share in his glory (Rom 8:17). It is not our prosperity that will attract the world to Christ – it is our lack of poverty. It is the way that we love each other, out of the eternal well of love that exists in the Trinity. In that perfected unity the world will know that Christ was sent by God and loves the church with the same love that sent Christ to the cross (John 17:23).

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Possibly related posts: (automatically generated)

• Becoming a Sent People: Humility and Identity
• Injustice and the innocence of Christ
• Easy to say, hard to grasp.
• John 17:20-26