Acts – Chapter 1

New Testament26 Verses

Chapter Summary

Acts 1 opens with the words: "The former treatise I made, O Theophilus, of all things which Jesus began to do and to teach," The chapter centers on James, John and Matthias. Across its 26 verses, two threads run through the text: prayer and holiness. The Church invites us to read this chapter within the whole sweep of salvation history, where every page points toward Christ.

1The former treatise I made, O Theophilus, of all things which Jesus began to do and to teach,

2Until the day on which, giving commandments by the Holy Ghost to the apostles whom he had chosen, he was taken up.

3To whom also he shewed himself alive after his passion, by many proofs, for forty days appearing to them, and speaking of the kingdom of God.

4And eating together with them, he commanded them, that they should not depart from Jerusalem, but should wait for the promise of the Father, which you have heard (saith he) by my mouth.

5For John indeed baptized with water: but you shall be baptized with the Holy Ghost, not many days hence.

6They therefore who were come together, asked him, saying: Lord, wilt thou at this time restore again the kingdom of Israel?

7But he said to them: It is not for you to know the time or moments, which the Father hath put in his own power:

8But you shall receive the power of the Holy Ghost coming upon you, and you shall be witnesses unto me in Jerusalem, and in all Judea, and Samaria, and even to the uttermost part of the earth.

9And when he had said these things, while they looked on, he was raised up: and a cloud received him out of their sight.

10And while they were beholding him going up to heaven, behold two men stood by them in white garments.

11Who also said: Ye men of Galilee, why stand you looking up to heaven? This Jesus who is taken up from you into heaven, shall so come as you have seen him going into heaven.

12Then they returned to Jerusalem from the mount that is called Olivet, which is nigh Jerusalem, within a sabbath day's journey.

13And when they were come in, they went up into an upper room, where abode Peter and John, James and Andrew, Philip and Thomas, Bartholomew and Matthew, James of Alpheus and Simon Zelotes and Jude the brother of James.

14All these were persevering with one mind in prayer with the women, and Mary the mother of Jesus, and with his brethren.

15In those days Peter rising up in the midst of the brethren, said (now the number of persons together was about an hundred and twenty):

16Men, brethren, the scripture must needs be fulfilled, which the Holy Ghost spoke before by the mouth of David concerning Judas, who was the leader of them that apprehended Jesus:

17Who was numbered with us, and had obtained part of this ministry.

18And he indeed hath possessed a field of the reward of iniquity, and being hanged, burst asunder in the midst: and all his bowels gushed out.

19And it became known to all the inhabitants of Jerusalem: so that the same field was called in their tongue, Haceldama, that is to say, The field of blood.

20For it is written in the book of Psalms: Let their habitation become desolate, and let there be none to dwell therein. And his bishopric let another take.

21Wherefore of these men who have companied with us, all the time that the Lord Jesus came in and went out among us,

22Beginning from the baptism of John, until the day wherein he was taken up from us, one of these must be made a witness with us of his resurrection.

23And they appointed two, Joseph, called Barsabas, who was surnamed Justus, and Matthias.

24And praying, they said: Thou, Lord, who knowest the heart of all men, shew whether of these two thou hast chosen,

25To take the place of this ministry and apostleship, from which Judas hath by transgression fallen, that he might go to his own place.

26And they gave them lot, and the lot fell upon Matthias, and he was numbered with the eleven apostles.

Important Verses in Acts 1

To whom also he shewed himself alive after his passion, by many proofs, for forty days appearing to them, and speaking of the kingdom of God.

Acts 1:3

They therefore who were come together, asked him, saying: Lord, wilt thou at this time restore again the kingdom of Israel?

Acts 1:6

Men, brethren, the scripture must needs be fulfilled, which the Holy Ghost spoke before by the mouth of David concerning Judas, who was the leader of them that apprehended Jesus:

Acts 1:16

And praying, they said: Thou, Lord, who knowest the heart of all men, shew whether of these two thou hast chosen,

Acts 1:24

Historical Context

Acts belongs to the New Testament and was composed for the growing Church, shown its apostolic origins and missionary calling. Chapter 1 of 28 opens the book and sets the stage for everything that follows. It is a narrative passage recounting concrete events in salvation history with 26 verses in the Douay-Rheims translation. Historical attention falls on James, John, Matthias and Judas, the principal figures named in this chapter. The chapter begins: "The former treatise I made, O Theophilus, of all things which Jesus began to do and to teach," The chapter ends with: "And they gave them lot, and the lot fell upon Matthias, and he was numbered with the eleven apostles. " In terms of historical background, Acts narrates the Church's birth and expansion 'to the ends of the earth': Pentecost, the first community in Jerusalem, the martyrdom of Stephen, the conversion of Paul, the opening to the Gentiles, and Paul's… Scholarly and ecclesial tradition places the composition of Acts around About AD 80-90.

Who Wrote It

Luke, as the second volume of his work

When It Was Written

About AD 80-90

Catholic Commentary

The literal sense of Acts 1 presents a concrete episode in the history of the Church's mission empowered by the Holy Spirit. A pivotal line is verse 3: "To whom also he shewed himself alive after his passion, by many proofs, for forty days appearing to them, and speaking of the kingdom of God." The passage repeatedly touches on prayer and petition to God.

Catholic exegesis reads Acts 1 within the unity of Scripture and Tradition. Acts shows the Church's apostolic foundation (CIC 857-862). St. Bede the Venerable and other Fathers of the Church saw in texts like this a preparation for or reflection of Christ, the center of revelation (CIC 355).

Applied to the life of faith, the passage supports the Church's conviction that You will be my witnesses to the ends of the earth. Whether read privately or heard in the liturgy, Acts 1 calls for a response of faith, repentance, and charity.

Main Teachings

  • God invites His people to approach Him confidently in prayer, trusting that He hears and answers.
  • 'Be holy, for I am holy': God calls His people to be set apart for Him in every area of life.
  • God's kingdom is not of this world; every earthly throne stands under His eternal reign.

People in This Chapter

James3 mentionsJohn3 mentionsMatthias2 mentionsJudas2 mentionsPeter2 mentionsBartholomew1 mention

Reflection for Today

According to Catholic teaching, Acts Chapter 1 marks the transition from Christ's earthly ministry to the age of the Church, guided by the Holy Spirit. The Catechism of the Catholic Church teaches that the Ascension completes Christ's Paschal Mystery and inaugurates His heavenly reign at the Father's right hand (CIC 659-667).

Catholic ecclesiology sees in this chapter the foundation of apostolic succession—the unbroken line of bishops from the apostles to today. The selection of Matthias to replace Judas demonstrates the Church's authority to govern itself under the Spirit's guidance. The Catechism teaches that bishops are successors of the apostles (CIC 861-862).

The promise of the Holy Spirit—"you will receive power"—is fulfilled at Pentecost and continues through the Sacrament of Confirmation. The Catechism teaches that Confirmation "perpetuates the grace of Pentecost in the Church" (CIC 1288). The apostles' commitment to prayer while awaiting the Spirit models the Catholic understanding that the Church's mission depends on openness to divine grace through prayer and the sacraments.

💡Catholic Reflection • Church Teachings

Frequently Asked Questions

What is Acts Chapter 1 about?

Acts 1 contains 26 verses. It opens with "The former treatise I made, O Theophilus, of all things which Jesus began to do and to teach," and closes with "And they gave them lot, and the lot fell upon Matthias, and he was numbered with the eleven apostles. ". The book as a whole is historical narrative.

What is a key verse in Acts 1?

One of the most significant verses is verse 3: "To whom also he shewed himself alive after his passion, by many proofs, for forty days appearing to them, and speaking of the kingdom of God." It is often cited in Catholic teaching and preaching.

Who appears in Acts Chapter 1?

This chapter mentions James, John, Matthias, Judas, Peter, among others.

Who wrote Acts and when?

Luke, as the second volume of his work. About AD 80-90.

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