Reading: Acts 2:42-47, Acts 16:11-15

As followers of Jesus, we know the message of Jesus is the best news. We know God is powerful. We know people are in need. But we struggle to witness. Why is that?

Today, God’s word challenges us to see who God really is. And when we see who God really is, when we accept what he says in his word, we may see the work of witnessing differently. Let me explain:

God is sovereign

When it comes to witnessing, we begin in Acts 1. Just prior to Jesus’ return to the Father, he assured his apostles

“…you will receive power when the Holy Spirit comes on you; and you will be my witnesses in Jerusalem, and in all Judea and Samaria, and to the ends of the earth.”” (Acts 1:8, NIV)

You shall be my witnesses. With the empowerment of the Holy Spirit, this will happen. In Acts 2:47 we see the Lord honouring his promise:

“…And the Lord added to their number daily those who were being saved.” (Acts 2:47, NIV)

See, the first thing we need to understand about witnessing is that it is the sovereign plan of God. It is a work we undertake it in the sovereign power of his Spirit. And when God gives the command, he also provides the charisma. Now straight up that is a rich comfort. You still might not know what to do or say. You may have doubts about your abilities. But you cannot doubt God’s call. You cannot doubt God’s capacity. And you cannot doubt his commitment to bring his plan to completion.

In our tradition, as part of the reformed family of churches, the sovereignty of God is perhaps the core of our theology. Augustine and Calvin were champions of the sovereignty of God. It is the warp and woof of our theological fabric. Strangely, the practice of witness is not a strong point of reformed church life. This is an anomaly. Either we don’t believe the sovereignty of God, or we live in neglect of its glorious implications. My view is we do accept the sovereignty of God, but we do not follow through on its implications. For really, this great truth should make us powerhouses of witness!

The sovereignty of God assures the result God has planned. When it comes to bringing those lost in sin into relationship with his Son, he has the whole process in his all powerful hands. This is what Jesus was talking about in the start of his ministry:

“All those the Father gives me will come to me, and whoever comes to me I will never drive away. For I have come down from heaven not to do my will but to do the will of him who sent me. And this is the will of him who sent me, that I shall lose none of all those he has given me, but raise them up at the last day. For my Father’s will is that everyone who looks to the Son and believes in him shall have eternal life, and I will raise them up at the last day.”” (John 6:37–40, NIV)

Church, we have to get this the right way around. It’s not about us forming our mission and asking God to bless it. It is not about us struggling in vain to change people’s hearts and minds. This is about us joining God’s mission, engaging with God’s plan. Everything we do to witness we do in God’s almighty power. Jesus’ words remind us of this. The book of Acts show this happening.

 “…And the Lord added to their number daily those who were being saved.” (Acts 2:47, NIV)

Witness is natural

We see this church living in that comfort:  Since God is sovereign, witness is natural. Natural in the sense that it is standard operating procedure for those who know Jesus. If you’re a Christian you don’t decide whether to be a witness or not. You simply are one. You might be a terrible witness to Jesus. You might be an indifferent witness. You might be a terrific witness. But one thing is for sure, you cannot decide not to be a witness.

Think again of Acts 1:8. Jesus did not say, “Please consider being a witness, when you’ve got the Bible under your belt, when you know all the answers, when the world is no longer hostile, and the blue bird of having-it-all-together sits happily upon your spiritually mature shoulders…”

Jesus simply declares “You will receive power, you shall be my witnesses…”

Something else: God’s sovereignty does not allow us to evade our responsibility. I have sometimes heard people say this in the past, that God is sovereign and he will bring people in his own good time. This is true: God is all powerful, and he draws people to himself and he draws people into churches. More often than not, however, he draws people to his son through the words and actions of his people. In his sovereign plan, God uses means. And he means to use you as his means. You: embracing his will. You: telling the story. That’s what Paul reminded the church in Rome:

“…“Everyone who calls on the name of the Lord will be saved.” How, then, can they call on the one they have not believed in? And how can they believe in the one of whom they have not heard? And how can they hear without someone preaching to them? And how can anyone preach unless they are sent? As it is written: “How beautiful are the feet of those who bring good news!”” (Romans 10:13–15, NIV)

When we see God as sovereign, we will see witness as natural. Think about it: What power does God lack? What wisdom has he missed? What does he not understand about the universe and the people in it? What does he not get about you? What has he missed about your Life? What has he not noticed about your friends and acquaintances? If you take the sovereign God at his word, our witnessing will be natural.

There will still be people who will resist and say, But I am not an evangelist!

Well, maybe not. Evangelism is a gift. Engaging in a specific ministry of proclaiming the good news is something not every Christian is called to do. But witnessing is not a ministry. It is natural Christian behaviour.

The word ‘witness’ carries courtroom imagery for us. So, think about what happens in a courtroom. If you’ve ever been a witness, it was not your opinion or intellect that mattered. Your emotions don’t come into it. The judge is not interested in how you felt at the time. All he wants to hear is what happened. What you saw, and the outcome of those things.

This is what I call the Cluedo principle. The board game gets the various players to work from the given facts to determine what actually happened. It was Mrs Peacock in the library with the candlestick… This is what happened. This is when it happened. This is the consequence.

So, when you witness, you want to be as prepared as you can be, but you don’t have to have all the answers. You don’t have to be able to explain six day creation, or be able to name Methusaleh’s father in law, or know the difference between the Canaanites, the Jebusites, the Vegemites and the Gigabytes. You simply have to say “this is what happened, and this is the impact on my life”.

Here’s what happened: Jesus came. He lived the life we could never live, died the death we should have died. He was raised on the third day. And now he is seated in the most powerful place in the universe. That’s what happened.

And I was living this way, doing this, believing that, and he entered my life, forgiving all my wrongs, cleansed me of my sin, poured his new life into me, freed me from my guilt, made me a new creation. That’s what happened.

Jesus gave me his Spirit, who lives in me and all others who believe. His Spirit is bringing Christ’s new life to expression in mine. I don’t always get it right, I don’t do it best, but by his power my life is changing, here’s what is happening…  That’s what happened and that is how Jesus is changing my life. Would you like to know more about him?

That’s witnessing. This is what happened. This is the outcome. Quite possibly that’s what these people in Acts 2 were doing. Going to the Temple daily, not just to worship together, but to tell people what happened. They were his witnesses. And the Lord added to their number daily.

See, this church was in Jerusalem. A prominent city of the Roman Empire. Historians estimate that at this time, some 20-30% of the Roman Empire were slaves and servants. So a significant proportion of the population were drawn to the message of life and freedom.

From the other end of the social scale, historian Rodney Stark shows how the Gospel was also carried by the rich and famous. People like Lydia (Acts 16): a trader, a successful business woman. Or Cornelis (Acts 10): a Roman Centurion. Well connected in the Roman Army. A God fearer, well connected in the Jewish Temple, and part of the Italian Regiment. They had very little theology. Very little experience. They probably made more than their share of mistakes. These people became powerful witnesses to Jesus simply by talking about what had happened and how Jesus had made a difference in their lives.

They knew God was sovereign. Their witnessing was natural. And the Lord added to their number daily those who were being saved.

Pass the salt…

The word is clear: God intends for us to be witnesses. One of the challenges Christians and churches often feel, however, is that they believe either they or their church is not quite ‘ready’ to witness. The thought is that the church needs to be built up before it reaches out. People say “We need to get our own house in order before we look outside…”

Now, we know good teaching is critical for a healthy church, and that the goal of teaching is to lead people toward maturity in Christ. All true. But one thing you never read in the New Testament is that you have to get one of these done before you start the other. That is, get good teaching sorted, and then work on witnessing, or get a good evangelism strategy, and then worry about teaching. The consistent picture in the New Testament is that alongside healthy teaching a core means to building the church up is to have healthy witnessing and evangelism. Here in Acts they were committed to the apostles’ teaching (Acts 2:42) AND the Lord was adding to their number (Acts 2:47). They had a strategic goal to equip, they had a strategic focus to reach and grow. Heard that before? That would probably be the Great Commission:

“Therefore go and make disciples of all nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, and teaching them to obey everything I have commanded you. And surely I am with you always, to the very end of the age.”” (Matthew 28:19–20, NIV)

So let us understand this very clearly: we will never reach the sort of maturity God wants us to attain unless we are also witnessing to what he has done in Jesus.

With this in mind, let’s ask some questions. Jesus calls his disciples salt of the earth and light of the world.

So ask yourself: Am I salty?

The church cannot be salt unless its people are salty. Bill Hybels asks

Does my schedule and do my relationships allow me to be salty enough, and light enough in a dark world, to remind me what the world is really like?

Of course, we’re all busy. But it’s also true we all get 24hrs a day. Do some of our priorities need to change so we can be more salty?

Can I create some opportunities to witness?

If we’re serious about witnessing to Jesus, we’ll be making sure we’re connecting with people outside church circles. Take people for coffee, or lunch, or chai [why anyone would want to drink Chai is beyond me…]. Even so, pray that the sovereign Lord will give you opportunities to tell what happened and the difference it makes. Those opportunities will come. Step into them.

Am I listening to what people are saying?

Sometimes, improving your witness skills can come by simply intentionally listening for opportunities to tell people what has happened and what difference it makes. Careful listening can pick up when people talk about thing that matter. When we listen to what matters to people, they may also listen to what matters to us. Thinking of it this way we can understand that many opportunities present themselves every week, maybe even every day.

Do I need some Gospel upskilling?

It’s possible that we could all benefit from a workshop where we could improve our skills and get a few tools which might help us be better witnesses. There would have to be some benefit in meeting together to build our confidence and proficiency.

Do I love people?

Isn’t this the most important question of all? Isn’t this the attitude that reflects our Lord’s own love for his world? Isn’t this the attitude that prompted Christ to endure the cross? Surely if we love the people around us we would want the very best for them. We would want them to know Jesus.

Think of the people you know. Some of them are terrific people. Some are better people than Christians you know, right? Imagine what would happen if they became followers of Jesus?

So, pray for God to use your words and your life. Make the most of every opportunity. Share what happened. Talk about the difference Jesus makes.

Do I trust my Sovereign God to work through me and my church?

This is the bottom line. I love people because I want the best ever life for them. I know this life can only come through Jesus. And my Sovereign Lord will lead me, support me, and work in this situation to bring his saving and loving well to expression. This sovereign God has all power. I can trust him to lead me. While I do not know how everything will work out, God does know how things will work out, so all I need to do is say what happened and share the consequences.

This is what powered the witness of the New Testament church. They believed God was sovereign. Their witness was natural. And God added to their number daily those who were being saved.