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Acts 1: Waiting and the Promise of the Spirit

Jesus ascends to heaven and tells his followers to wait for the Holy Spirit.

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Acts 1 (WEB)

1 The first book I wrote, Theophilus, concerned all that Jesus began both to do and to teach,

2 until the day in which he was received up, after he had given commandment through the Holy Spirit to the apostles whom he had chosen.

3 To these he also showed himself alive after he suffered, by many proofs, appearing to them over a period of forty days, and speaking about God’s Kingdom.

4 Being assembled together with them, he commanded them, “Don’t depart from Jerusalem, but wait for the promise of the Father, which you heard from me.

5 For John indeed baptized in water, but you will be baptized in the Holy Spirit not many days from now.”

6 Therefore when they had come together, they asked him, “Lord, are you now restoring the kingdom to Israel?”

7 He said to them, “It isn’t for you to know times or seasons which the Father has set within his own authority.

8 But you will receive power when the Holy Spirit has come upon you. You will be witnesses to me in Jerusalem, in all Judea and Samaria, and to the uttermost parts of the earth.”

9 When he had said these things, as they were looking, he was taken up, and a cloud received him out of their sight.

10 While they were looking steadfastly into the sky as he went, behold, two men stood by them in white clothing,

11 who also said, “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.”

12 Then they returned to Jerusalem from the mountain called Olivet, which is near Jerusalem, a Sabbath day’s journey away.

13 When they had come in, they went up into the upper room, where they were staying; that is Peter, John, James, Andrew, Philip, Thomas, Bartholomew, Matthew, James the son of Alphaeus, Simon the Zealot, and Judas the son of James.

14 All these with one accord continued steadfastly in prayer and supplication, along with the women, and Mary the mother of Jesus, and with his brothers.

15 In these days, Peter stood up in the middle of the disciples (and the number of names was about one hundred twenty), and said,

16 “Brothers, it was necessary that this Scripture should be fulfilled, which the Holy Spirit spoke before by the mouth of David concerning Judas, who was guide to those who took Jesus.

17 For he was counted with us, and received his portion in this ministry.

18 Now this man obtained a field with the reward for his wickedness, and falling headlong, his body burst open, and all his intestines gushed out.

19 It became known to everyone who lived in Jerusalem that in their language that field was called ‘Akeldama,’ that is, ‘The field of blood.’

20 For it is written in the book of Psalms, ‘Let his habitation be made desolate. Let no one dwell therein;’ and, ‘Let another take his office.’

21 “Of the men therefore who have accompanied us all the time that the Lord Jesus went in and out among us,

22 beginning from the baptism of John, to the day that he was received up from us, of these one must become a witness with us of his resurrection.”

23 They put forward two, Joseph called Barsabbas, who was also called Justus, and Matthias.

24 They prayed, and said, “You, Lord, who know the hearts of all men, show which one of these two you have chosen

25 to take part in this ministry and apostleship from which Judas fell away, that he might go to his own place.”

26 They drew lots for them, and the lot fell on Matthias, and he was counted with the eleven apostles.

Summary

Acts opens by picking up where Luke's Gospel ends, recalling Jesus' final days with his followers after the resurrection. Over forty days he teaches about the kingdom of God and promises that they will receive power when the Holy Spirit comes upon them. After commissioning them to be his witnesses “to the ends of the earth,” Jesus is taken up into heaven, and two messengers promise that he will one day return. The believers gather in Jerusalem to pray and, led by Peter, choose Matthias to take Judas's place among the twelve apostles.

Main Characters

  • Jesus — The risen Lord who teaches and commissions his followers before ascending to heaven.
  • The apostles — Jesus' core followers, gathered in Jerusalem to wait and pray together.
  • Peter — The leader who guides the believers in choosing a replacement for Judas.
  • Matthias — The disciple chosen to join the eleven and complete the twelve apostles.
  • Judas Iscariot — The betrayer whose place among the twelve now needs to be filled.

Key Verse

Acts 1:8 (WEB)

But you will receive power when the Holy Spirit has come upon you. You will be witnesses to me in Jerusalem, in all Judea and Samaria, and to the uttermost parts of the earth.”

Lessons Learned

  • Meaningful spiritual work often begins with waiting on God rather than rushing ahead in our own strength.
  • Jesus' mission is global — his followers are called to be witnesses far beyond their own community.
  • Prayer and unity prepared the early believers for what God was about to do.
  • God can restore and reorder a community even after betrayal and loss.
  • Obedience precedes empowerment. Jesus commanded the disciples to wait in Jerusalem before he sent the Holy Spirit — faithful obedience to a specific instruction created the conditions for God's power to arrive (Acts 1:4–5, WEB).
  • God's timeline is his own authority to set. When the disciples pressed Jesus about when the kingdom would be restored, he redirected them away from speculation and toward present faithfulness, reminding us that trusting God's sovereign schedule is itself an act of discipleship (Acts 1:7, WEB).
  • Witness flows outward in expanding circles. The commission in Acts 1:8 moves from Jerusalem to Judea and Samaria to the uttermost parts of the earth, teaching that genuine witness begins locally and keeps reaching wider rather than staying contained.
  • Community and prayer are the soil of mission. Before any outward action, the 120 believers gathered with one accord in sustained prayer — corporate, expectant waiting is not passive but formative preparation for what God intends to do next (Acts 1:14, WEB).
  • Scripture guides the community's decisions. Peter grounded the choice of a new apostle in fulfilled prophecy from the Psalms, showing that the community measured its actions against God's word rather than circumstance alone (Acts 1:16, 20, WEB).
  • Broken places in a community can be restored through discernment and prayer. The gap left by Judas was met not with panic but with prayerful, criteria-based selection — grief and loss do not have to be the final word when a community turns to God together (Acts 1:24–26, WEB).
  1. Why do you think Jesus told the disciples to wait rather than act right away?
  2. What does it mean to be a “witness” to Jesus in your own setting today?
  3. How does the promise of the Holy Spirit shape the way the disciples face an uncertain future?
  4. The believers devoted themselves to prayer while they waited — how do you stay grounded in seasons of uncertainty?
  5. What stands out to you about how the community handled the gap left by Judas?
  1. Jesus told them to wait because the empowering gift — the Holy Spirit — had not yet come. Acting in their own strength before that moment would have meant going without the very resource they needed. He was specific: stay in Jerusalem, and the promise of the Father would arrive (Acts 1:4–5, WEB). The wait was not delay for its own sake but a deliberate ordering of obedience before action.
  2. This is a personal/application question. Look for responses that move from the abstract to the concrete — participants describing a specific relationship, workplace, neighborhood, or platform where they can bear witness. A useful follow-up: "What would it cost you, practically, to be a witness in that setting?" Relevant text: Acts 1:8 (WEB), where "Jerusalem" implies starting where you already are.
  3. The Holy Spirit's coming was promised as power for mission, not merely comfort in hardship — it reframed the disciples' uncertain future as a future with divine resources attached to it (Acts 1:8, WEB). Rather than facing the unknown alone, they could face it as those who had been equipped. This is partly observational and partly reflective; encourage participants to name what "power for an uncertain future" looks like in their own experience.
  4. This is a personal/application question. The passage grounds the answer in Acts 1:14 (WEB): the believers stayed together, prayed together, and remained united in purpose. Listen for whether participants' answers include a communal or relational element — staying grounded in uncertainty is rarely a solo discipline. A gentle prompt: "Is there someone you pray with when things are uncertain?"
  5. This is a reflective/application question. Textually, the community's response was ordered and prayerful: they named clear criteria for the replacement (someone who had been with Jesus from John's baptism through the resurrection), put forward two qualified candidates, prayed for discernment, and trusted the outcome to God (Acts 1:21–26, WEB). Encourage participants to notice what the community did not do — they did not ignore the vacancy, nor did they rush to fill it without prayer and discernment.

Scripture quotations are from the World English Bible (WEB), the King James Version (KJV), and the American Standard Version (ASV), all of which are in the public domain.