
“I do not ask for these only, but also for those who will believe in me through their word, that they may all be one, just as you, Father, are in me, and I in you, that they also may be in us, so that the world may believe that you have sent me.” (John 17:20-21, ESV)
Unity is hard for Christians. I’m not saying it should be hard for Christians. We have the deepest things in common with one another, and we are indwelled by the same Holy Spirit. So, unity shouldn’t be such a challenge, but because we are not going to be everything we should be this side of Christ’s return, unity is hard. It takes work. It takes faith and recognition of what we have in common.
But it’s not just Christians. Unity is hard for everyone. It’s challenging to get everyone on the same page, working toward a common goal. We live in a nation called the United States of America. I love that this was intentionally at the bedrock of what it means to be an American. It means we are in some sense united to every other American. We are fellow citizens of “one nation under God, indivisible, with liberty and justice for all.”
But does that mean unity is easy in this country? Sadly, no. In fact, in many ways we don’t look like the United States at all. We are a very divided country right now.
So, unity is very difficult to achieve, but essential for a nation to thrive. But for the church of Jesus Christ, it is even more imperative. The world, the flesh, and the devil threaten to divide and destroy Christians. So, Jesus prayed that we–His followers–would be “one” just as He and the Father are one. Stop and consider what Jesus is praying for. That’s an extraordinary request. He prayed that the same eternal and unbreakable unity found among the members of the triune God would mark His Church.
“I pray that they will all be one, just as you and I are one—as you are in me, Father, and I am in you. And may they be in us so that the world will believe you sent me.” (John 17:21, NLT)
This prayer is instructive on many levels, but it teaches us three important things:
- Unity doesn’t come easy, or else Jesus wouldn’t have to pray for it.
- Unity among His people will draw others to faith in Him.
- Unity will ultimately come about because Jesus did in fact pray for it.
I have to ask myself, Do I desire the same kind of unity for the Church that Jesus desired? What would that say about the Church of Jesus Christ if Christians in particular were known for their remarkable love for one another, their lack of selfishness, and their desire to build one another up rather than tear each other down.
Paul urged believers in Ephesus to work for unity among themselves. He gave them a clear prescription. It requires “all humility and gentleness, with patience, bearing with one another in love, eager to maintain the unity of the Spirit in the bond of peace” (Ephesians 4:2-3, ESV).
So, Jesus prayed for unity in the church. Paul urged us toward unity. And the Holy Spirit is the basis for unity. Clearly, unity should matter to us. It should be a top priority for the church. But how is it achieved?
In that same context of His prayer for the Church, Jesus prayed, “sanctify them in the truth; your Word is truth” (John 17:17). This reminds us that while in many ways truth divides, truth is also the eternal basis for unity.
1,700 years ago, in AD 325, followers of Jesus battled controversy and heresy that threatened to split the church apart. More than 300 bishops met in Nicaea to answer the question, “What does a Christian need to believe?” And they came up with the Nicene Creed.
I think Jesus’ prayer for unity points us to the power and beauty of the local church. Consider that all over the world, Christians of different political stripes, backgrounds, ethnicities, and nationalities gather at a local church to worship their Savior, Jesus Christ. Each individual walking through the door has his or her own personal goals, desires, preferences, and opinions. Each person has his or her idiosyncrasies and thoughts, so there could be a million ways one might disagree with the person sitting in the next seat. But because they are gathered as one church to honor their one Lord, the varying opinions can start to fade into the background. The focus is not on the self; it is on Jesus Christ and Him crucified. Together, they sing to Him. They hear His Word preached. And they, as one, pray for Him to intervene in their lives.
Here’s my encouragement. Never take for granted the power of the local church and the way in which–however imperfectly–the power of Jesus Christ is put on display when we gather as one body.
If Jesus prayed for unity, so should we. I encourage you to do that now.
Lord Jesus, You prayed for unity among Your followers, which tells me how much You love Your Church. And, lest we forget, it is Your Church. May our witness grow and may a supernatural love mark Your people who gladly worship You and eagerly await the perfect unity we will enjoy at Your soon return. I ask for You to do this by Your Holy Spirit and the power of Your Name. Amen.
If you have thoughts on this post, I would love to hear from you.








