Wait Before You Act: The Promise That Makes You a Witness

Introduction

There are moments when the Church looks tiny. A handful of disciples in an upper room, a generation full of doubt, a community counting its resources and concluding it isn't up to the mission. In Acts 1:4-15, Luke puts you in exactly that spot: Jesus has just risen, he is still with his disciples, and he gives them a puzzling order. Not "go right now," but "wait." Wait for the Father's promise, stay in Jerusalem, be baptized with the Holy Spirit first. Only after that can the mission to the ends of the earth begin. David PELOSI, a Brazilian preacher who spoke at the February 22, 2026 service, uses this passage to remind you of something the early Church understood, and that we sometimes forget: our identity and our power don't come from our numbers, but from the presence of the Risen One and his Spirit.

Message Outline

1. A sturdy identity, not dictated by how others see you

• David PELOSI opens with a family picture. He's a father of six, and one of the most important things a parent can do is make their children "so aware of their worth" that they build a sturdy identity, one that holds firm even when hurtful words are thrown at them.
• Words can wound, but a child who knows who they are won't let themselves be defined by what's flung at their face. It's the same for the Church: it needs an identity that stands on its own, regardless of what the world reflects back at it.
• The preacher names the present temptation: describing the Church "through the lens of our difficulties," the small numbers, the lack of courage, the timidity in the face of the mission. That's where identity starts to crack.

2. The early Church: small but secure

• David PELOSI recalls that the Church began in "circumstances infinitely more extreme and more hostile to its survival" than ours. And yet it moved forward.
• What kept it standing wasn't its numbers, but its anchor: it was "powerfully secure in its identity, truly holding on to its worth and its power, not defining itself by a human perspective, but clinging to its identity by a divine perspective."
• That's a lesson for you: how you see yourself changes everything. If you look at the Church (and at yourself) through the world's eyes, all you'll see is fragility. If you look through God's eyes, you'll see a secure family, sent out, indwelt.
• The preacher points out something surprising: even when Jesus was on earth in the flesh, the Church never became a "megachurch." It stayed small in number. What Jesus doesn't give first is the crowd. What he gives is the certainty of his presence.

3. The Great Commission... with no iPad, no internet, no GPS

• Acts 1 puts the disciples in front of "the hardest commission in the world to fulfill," given by the Lord Jesus just before he vanishes from their sight.
• David PELOSI puts it with humor: they set out "with no iPad, no internet, no GPS." No tools, no budget, no institutional network. And yet Jesus sends them to bear witness "to the ends of the earth."
• The lesson is direct for you: God often entrusts the greatest mission to people who, humanly speaking, have none of the resources you'd think necessary. What he asks of you is never proportional to your means, but always proportional to his presence in you.

4. "Wait for the Father's promise": power before activity

• The heart of the passage is Jesus's strange command in verse 4: "He commanded them not to depart from Jerusalem, but to wait for the promise of the Father."
• In other words, the first thing the risen Jesus asks of his Church isn't to act, it's to stop and wait. Not because the mission isn't urgent, but because acting without the Holy Spirit would just be wearing yourself out for nothing.
• "You will be baptized in the Holy Spirit not many days from now" (v. 5): the power doesn't come from organization, it comes from a gift. John's baptism was a baptism of water; what Jesus promises is a baptism of inner power.
• For you, this means: there are seasons when the best act of faith isn't running, it's waiting. Waiting for God to fill you before you launch out. The upper room always comes before Pentecost.

5. It isn't yours to know the times

• The disciples ask the question that sounds just like us: "Lord, is it at this time that you are restoring the kingdom to Israel?" (v. 6). They want the calendar, the date, the strategy.
• Jesus answers by reframing: "It isn't for you to know times or seasons which the Father has set within his own authority" (v. 7). He doesn't satisfy their curiosity. He redirects their attention.
• Instead, he gives them something bigger: "You will receive power when the Holy Spirit has come upon you. You will be witnesses to me" (v. 8). God's timetable isn't your business; your transformation into a witness is.
• This reframing is freeing. You don't have to carry the weight of God's calendar. You have to carry the weight of being a witness, right where you are, today.

6. Witnesses in Jerusalem, Judea, Samaria, to the ends of the earth

• Verse 8 draws a geography of concentric circles: Jerusalem (your city, your immediate circle), Judea (your region), Samaria (people you wouldn't have chosen, people you're culturally wary of), the ends of the earth (the nations).
• David PELOSI recalls his own heritage: the first missionaries sent out by Protestantism to the Americas were recruited by Coligny from Calvin in Geneva, and sent to Rio, to Antarctic France in Guanabara Bay. They wrote the first Guanabara Confession of Faith in April 1558, and then Villegagnon, under Catholic pressure, martyred several of them.
• These missionaries saw neither spectacular fruit nor safety. They obeyed the command of Acts 1:8 with their lives. The preacher sees in this a chain of obedience that, century after century, ends up carrying the Gospel back to the very place it's least expected, including, for him, a Brazilian, serving in France today.
• For you: your own "ends of the earth" begin with the person next to you that you don't dare approach. You don't carry the mission alone. You're one link in a chain God has held for two thousand years.

7. The Ascension, and the gaze that can't stay fixed on the sky

• "When he had said these things, as they were looking, he was taken up, and a cloud received him out of their sight" (v. 9). Jesus leaves. The disciples stand there, staring at the sky.
• Two men in white (the angels, v. 10-11) ask them a question that sets them moving again: "You men of Galilee, why do you stand looking into the sky? This Jesus, who was received up from you into the sky, will come back in the same way as you saw him going into the sky."
• In other words: he will return. But in the meantime, don't stay frozen, staring upward. Go back down, return to Jerusalem, step into what Jesus has just entrusted to you.
• This word is for you too. There's a kind of contemplation that paralyzes you, and a kind that sends you out. The right way to contemplate the exalted Christ is the one that brings you back down and puts you to work in your city, your family, your local church.

8. Back to the upper room: persevering in prayer

• Verses 12 to 15 show what the disciples do between the Ascension and Pentecost. They return to Jerusalem, go up to the upper room, and persevere with one accord in prayer, along with the women, with Mary the mother of Jesus, and with the brothers of Jesus. Then Peter stands up in the middle of a gathering of about a hundred twenty people.
• A hundred twenty. That's the starting number of the Church that would soon turn the Roman Empire upside down. A laughably small number for the task. A sufficient number for God.
• What they do during this waiting is decisive: they pray together. They don't scatter, they don't launch new initiatives, they hold onto unity and prayer. It's in this climate that the Holy Spirit will fall in chapter 2.
• Your own upper room might be a faithful prayer gathering, a small community where you wait on God together with others before you undertake anything. Don't skip that step.

Key Takeaways

• Your identity isn't built on how others see you. It's built on how God sees you.
• The Church began small, with almost nothing, but secure in its identity. Its strength wasn't in its numbers but in the presence of Christ.
• Jesus sends his disciples out without the tools you'd think were essential. The mission isn't proportional to your means, but to his presence.
• The first word of the risen Jesus to his Church is "wait." There's a power to receive before you act.
• You don't have to know God's calendar. You have to become a witness, today, right where you are.
• The ends of the earth begin in Jerusalem, at home, in your city, with the person next to you.
• Looking at the exalted Jesus shouldn't paralyze you. That kind of contemplation sends you out.
• Persevering with one accord in prayer, whether with a hundred twenty or with three, is the real preparation for Pentecost.

Personal Application

1. What "lens" are you building your identity on right now: the world's view of your weakness, or God's view of what he has placed in you?
2. When you look at your local church (or your Christian community), what comes to mind first: the small numbers and fragility, or the presence of Christ among you? How does that view change the way you show up?
3. Is there something you're trying to do alone, without first waiting for God to fill you with his Spirit? What would an "upper room" look like for you this week?
4. What are your Jerusalem, your Judea, your Samaria, your ends of the earth today? Name the people and places specifically.
5. Where are you at with persevering in prayer alongside others? Who could you start praying with again regularly, with one accord, before launching into anything?

Verses Cited

• Acts 1:4-15 (WEB) · the text of the message
• Luke 11:28 (WEB) · "Blessed are those who hear the word of God, and keep it"
• Acts 2 (WEB) · the Pentecost that Acts 1 prepares for

Frequently Asked Questions

Why does Jesus ask the disciples to wait instead of sending them out right away?

Because the mission of Acts 1:8 can't be carried out with human strength. Jesus refuses to send out a Church that acts before it's filled. "Wait for the Father's promise" (v. 4) isn't a waste of time, it's the condition for power. The upper room always comes before the street.

What does "you will be my witnesses to the ends of the earth" mean today?

It's a geography that starts where you are. Jerusalem is your immediate circle. Judea is your region. Samaria is the people you feel culturally distant from. The ends of the earth are the nations. David PELOSI, a Brazilian sent to France, points out that this chain of witnesses crosses centuries and continents. You're one link in it, not the whole chain.

Why did the disciples keep staring at the sky after the Ascension?

Because they had just lost sight of their Master. The instinct is a human one: to stay fixed on what you can no longer see. The angels get them moving again by reminding them of two things: Jesus will return the same way, and in the meantime, there's a city, an upper room, a prayer, and a mission waiting. You don't have to choose between contemplating Jesus and setting out; true contemplation is what sets you in motion.