Acts 1:1-11

Acts 1:1-11 (NRSV)

 In the first book, Theophilus, I wrote about all that Jesus did and taught from the beginning ² until the day when he was taken up to heaven, after giving instructions through the Holy Spirit to the apostles whom he had chosen. ³ After his suffering he presented himself alive to them by many convincing proofs, appearing to them during forty days and speaking about the kingdom of God. ⁴ While staying with them, he ordered them not to leave Jerusalem, but to wait there for the promise of the Father. “This,’ he said, “is what you have heard from me; ⁵ for John baptized with water, but you will be baptized with the Holy Spirit not many days from now.”

⁶ So when they had come together, they asked him, “Lord, is this the time when you will restore the kingdom to Israel?” ⁷ He replied, “It is not for you to know the times or periods that the Father has set by his own authority. ⁸ But you will receive power when the Holy Spirit has come upon you; and you will be my witnesses in Jerusalem, in all Judea and Samaria, and to the ends of the earth.” ⁹ When he had said this, as they were watching, he was lifted up, and a cloud took him out of their sight. ¹⁰ While he was going and they were gazing up toward heaven, suddenly two men in white robes stood by them. ¹¹ They said, “Men of Galilee, why do you stand looking up toward heaven? This Jesus, who has been taken up from you into heaven, will come in the same way as you saw him go into heaven.”

Acts 1:1-11 relate the prologue of the book of Acts and the final meeting of the disciples with the risen Lord in which the risen Lord gives the disciples their vocation or mission, the risen Lord then ascending to the Father. Luke frames these events, not just as historical accounts but as foundational programmatic theological statements for the early church's identity and mission, providing a turning point that inaugurates the age of the church and redefines the presence of Christ through the Holy Spirit. Thus, I explore the idea that the ascension means the community will experience Christ's presence in a new, unique way, and that the Spirit becomes the "dynamo" of the Lukan story.

Summary

My central thesis is that Luke presents the ascension as the decisive transition from Jesus’ earthly ministry to the Spirit-empowered mission of the church, with Acts 1:8 functioning as the narrative and theological blueprint for the entire book.

This reflation highlights the role of this text as a prologue connecting to Luke's Gospel and setting the stage for the early Christian mission. Luke's aim is to provide accurate information to "Theophilus" ("friend of God").

Central to the text is the risen Lord's final instructions, stressing a waiting period in Jerusalem for the "promise of the Father" – the baptism with the Holy Spirit. This Spirit, distinct from water baptism, is portrayed as the "dynamo" of Acts, empowering the disciples with gifts and guidance. Acts 1:8 is presented as programmatic, outlining the geographical expansion of the witness: Jerusalem, Judea, Samaria, and to the "end of the earth," implicitly Rome. This global mission replaces the Jewish expectation of restoring the kingdom to Israel.

The ascension itself, Jesus lifted by a cloud, marks a crucial transition. Luke uniquely emphasizes this event to signify the end of physical appearances and the inauguration of the church age, where Christ's presence is experienced uniquely through the Spirit. Greco-Roman parallels (Romulus, Hercules, deified emperors) and biblical influences (Enoch, Elijah, Moses) on Luke's story are important, showcasing how early evangelists framed their beliefs within their cultural context. The disciples' subsequent waiting and praying underscore a period of discernment before the Spirit-energized mission begins.

I highlight the following themes.

·      The distinction between water baptism and baptism with the Holy Spirit.

·      The shift in Luke's focus from the "soon-coming rule of God" to the "present power of the Holy Spirit and the current mission of the community."

·      The powerful way verse 8 acts as a programmatic foreshadowing for the entire book of Acts, literally mapping out the apostles' journey.

·      The compelling argument for "Rome" as the intended "end of the earth" in Luke's narrative.

·      The fascinating parallels between Jesus's ascension and figures like Romulus, Hercules, and even divinized Roman emperors, as well as biblical figures like Enoch, Elijah, and Moses.

·      The Spirit as dynamo of Luke’s story, avoiding both reductionism and over-spiritualization, which suggests:

o   The Spirit as divine presence, not merely power

o   The Spirit as animating force for witness, not ecstatic experience alone

o   The Spirit’s role in guidance, courage, and communal discernment

Verse-by-verse study

Acts 1:1-5 is the preface to the book, connecting this book with the Gospel of Luke in 1:1-4. Luke is writing to a community eager for more detailed and accurate information concerning the origin, history and meaning of the Christian faith. 

¹In the first book, Theophilus, a name that means friend of God, I wrote about all that Jesus did and taught from the beginning ² until the day when he was taken up to heaven, as was Elijah (II Kgs 2:11), picking up where the gospel ended with the ascension of Jesus, but offering a different account of that event, after giving instructions through the Holy Spirit to the apostles whom he had chosen. The resurrection and ascension mark a significant turning point, as the risen Lord leaves the Holy Spirit, mentioned 78 times in this book. Luke begins his summary of the appearances of the risen Lord. ³ After his suffering, he presented himself alive to them by many convincing proofs. Paul in I Corinthians 15:1-8 refers to appearances to Peter, the disciples, to 500 people, to James, and to the apostles. Paul included the appearance to himself as part of that list. However, this book will record other appearances and sayings of the risen Lord after the 40 days that have significance for the mission of the early communities. These proofs occurred, appearing to them for forty days, a round figure with striking parallels in apocalyptic literature. The number is hard to reconcile with the account of the ascension in Luke 24:51. Luke wants to prove the reliability of what is recounted. The message of the apostles is validated by the disclosures of the risen Lord that takes place between death and ascension of Jesus.[1]  The risen Lord was speaking about the rule of God, a phrase occurring 32 in the gospel, but only seven times in this book. One can detect a trend in Luke to his theological interest of limiting appearances to the symbolically significant 40-day period, thereby placing the events of Pentecost outside of that period, which would have been 50 days after the Easter event.^[2] 4 While staying with them, he ordered them not to leave Jerusalem. We can see good reason that the most specific piece of information Jesus gives the disciples is not to leave Jerusalem. Undoubtedly, getting out of this frightening city is high on everyone’s list. However, even in this sorry, in a disorganized state, the disciples could still pray. In place of a sense of desertion or loss, Jesus’ ascension gives teeth to his promise to the disciples and gives teeth to their prayers. Rather, they are to wait there for the promise of the Father, as the risen Lord says. “This,’ he said, “is what you have heard from me; ⁵ for John baptized with water, but you will be baptized with the Holy Spirit, thereby distinguishing between water baptism and baptism with the Holy Spirit, ^[3] not many days from now.”  Early Christianity found in the gift of the Spirit the decisive feature of Christian baptism as an effective sign of eschatological salvation, especially also in distinction from the baptism of John.^[4] The announcing of the baptism of the Spirit here takes up the formulation by John the Baptist in Luke 3:16 because Luke could find no pertinent saying of Jesus in the tradition. Throughout Acts, Luke will connect Christian baptism with the gift of the Spirit.^[5]

In verses 6-11, the disciples have a concern for the timetable (χρόνῳ) of restoring the kingdom to Israel. The response of the risen Lord is like what we find in Mark 13:32, where only the Father knows when that day will come. Thus, neither the angels nor the Son will know. The risen Lord says in verse 7, It is not for you to know times or seasons (χρόνους ἢ καιροὺς) that the Father has fixed by his own authority. This passage signifies a shift in Luke from the soon-coming rule of God as proclaimed by Jesus to the emphasis in Acts on the present power of the Holy Spirit and the current mission of the community.

However, verse 8, a saying of the risen Lord, becomes central to the literary work Luke has produced as it foreshadows the ensuing narrative: But you will receive power when the Holy Spirit has come upon you, who in Acts will bring gifts like tongues, miracles, prophesy, and wisdom, strength to witness, provide guidance for the community, the reception of which is associated with baptism and the forgiveness of sins, and you will be my witnesses (μάρτυρες), a primary theme in this book, in Jerusalem and in all Judea and Samaria, and to the end of the earth.” Nothing can limit the apostolic mission. In his classic work The Theology of St. Luke (originally Die Mitte der Zeit), the great biblical interpreter Hans Conzelmann delineated the three-stage unfolding of God’s plan in Luke and Acts. He called the plan Heilsgeschichte, a term usually translated as “salvation history.” This passage marks the transition point between stages two and three of Conzelmann’s schematic. The period of Jesus’ ministry ends in his glorious ascension, and God will presently inaugurate the era of the church. The church has not yet received its baptism of the Holy Spirit, promised in Acts 1:5 and delivered at Pentecost (Acts 2), but in this passage, it does receive its commission. This verse marks the transition quite clearly and serves as a programmatic foreshadowing of the ensuing narrative. This verse introduces the importance of the Holy Spirit in Acts. The Holy Spirit is the presence of God on earth in the third phase of salvation history, the era of the church. Readers of Acts acknowledge the profound agency that Luke ascribes to the Holy Spirit in his account. In the words of Joseph Fitzmyer, the Spirit becomes “the dynamo of the Lukan story in Acts ... the power given to disciples, the dynamic principle of their existence as Christians and of their role as witnesses in the new phase of salvation history.”

First, this verse introduces the importance of the Holy Spirit in Acts: “You will receive power when the Holy Spirit has come upon you.” The Holy Spirit is the presence of God on earth in the third phase of salvation history, the era of the church. Readers of Acts acknowledge the profound agency that Luke ascribes to the Holy Spirit in his account. In the words of Joseph Fitzmyer, the Spirit becomes “the dynamo of the Lukan story in Acts ... the power given to disciples, the dynamic principle of their existence as Christians and of their role as witnesses in the new phase of salvation history.”

A second way verse 8 functions as a synopsis is through its geographical charge to the apostles. Jesus commands the apostles to “be my witnesses in Jerusalem, in all Judea and Samaria, and to the ends of the earth” (1:8). In the travel narratives of Acts, the apostles will live up to their name (“apostle” fundamentally means “one who is sent”) by traveling from Jerusalem to Rome and many places around the Mediterranean in between. Part of Luke’s message in Acts is that the early Christian movement was cosmopolitan — not a provincial sect of apocalyptic Judeans, but an itinerant band of Jews and Gentiles that used the great Roman roads to reach the cities in Samaria, Syria, Asia, Greece and Rome itself. Indeed, Rome is here foreshadowed as the destination, although this does not come through in the usual English translation. The literal rendering of the original Greek in verse 8 would be “and to the end of the earth,” with a singular eschaton. The author had Rome in mind, the imperial power, the center of the civilized world, and the culmination of humanity, according to Roman ideology.

We see the intimate connection between the Spirit and the church. The Spirit energizes the church to fulfill its mission. This outpouring of the Spirit implies eschatological closeness to God. [6] We see here the significance of the Spirit in the inauguration of the next stage of salvation history, which is the church. The Spirit becomes the power that moves the church to fulfill its commission from the risen Lord. The Spirit becomes the dynamic principle of their existence as Christians and of their role as witnesses to the new phase of salvation history.^[7] The rule of God will come, not through armies, but through witnesses. Witnesses have only the power of words and a life that backs up their words. We will see the geographical interest of Luke as the story of the church begins in Jerusalem, then to Judea and Samaria, and then the ends of the earth. The point is that the mission to the world, like Luke 24:47-48 (repentance and forgiveness preached to the nations by witnesses) and Matthew 28:19 (make disciples of all nations), replaces the notion of the restoration of the kingdom to Israel. 

In verses 9-11, as Luke records the ascension of Jesus, we might think of some biblical parallels. In Genesis 5:24, Enoch walked with God, but was not, for God took him. In II Kings 2:11, a whirlwind brought Elijah to heaven. Jewish tradition said God took Moses in a comparable way. The risen Lord is lifted by a cloud taking him out of their sight, an apocalyptic symbol of the presence and power of God (Exod 16:10, Ezek 10:3-4, Luke 9:34-35, I Thess 4:17). Yet, Luke does not let us ponder this event too long. Two angels puzzle as to why they continue to stare into the sky. The cloud conceals the ascending risen Lord, not allowing any further depiction of the event.[8] They have work to do. The mission to the world seems to replace the notion of the restoration of the kingdom to Israel. They must wait and pray. Discernment is required here, for waiting and praying is important, but must not become an excuse for inaction. Obedience to what one hears in the waiting is equally important. They would have to let go of their expectations, formed by Jewish apocalyptic, to receive the revelation of God in Jesus of Nazareth. We have here the significant pause before this mission begins. They must wait and pray. “They” here is not just the 11. The group includes a larger circle of men and women who gather to wait and pray. The pause does not mean nothing happens. Openness to experience allows the Spirit to move in a new way in a way that enlightens the path and empowers us for new ministry. Yes, Jesus departed from physical sight so that he might return to the hearts and lives of his followers.^[9] This is a communal spirituality at work as they make important decisions together. 

            Theological synthesis

Luke is the only New Testament writer for whom the event of the ascension as a separate event has appreciable significance.  Its literary function is a way of terminating the post-Easter appearances of Christ.  It is Luke's way of saying that the community will experience the presence of Christ in a unique way from now on.  It also marks the transition to the period when the apostles, as Christ's witnesses, function as preachers and teachers in his behalf.  Thus, Luke has sensed the theological problem posed by the physical absence of Christ.  With Christ gone, how does the church function?  

            One way of understanding the ascension as Luke relates it is to place it in its Greco-Roman context. Two more prominent ones relate to Romulus, the eponymous founder of Rome (Ovid, Metamorphoses 14:805-851), and to the hero Hercules (Greek, “Herakles”; Diodorus, History, 4.38.3-5). More importantly, the emperor Augustus was divinized by Rome and believed to have ascended to heaven after his death (cf. Dio Cassius, Roman History 56.46). The so-called “imperial cult” formed around such divinized emperors, who were transferred among the celestial gods by a process called apotheosis. Early Christians naturally drew much language from the imperial cult: Emperors were called “Lord” and “Son of God” and “Savior of the world.” The first evangelists could scarcely create a whole new vocabulary for describing their experience, so they used the best comparisons that Jewish and Roman culture had to offer. The 2nd-century Christian apologist Justin Martyr made specific connections to the apotheosis of the emperors: 

“We propound nothing different from what you believe regarding those whom you esteem sons of Jupiter. ... And what of the emperors who die among yourselves, whom you deem worthy of deification, and in whose behalf you produce someone who swears he has seen the burning Caesar rise to heaven from the funeral pyre?” (First Apology 21).

 

            Some scholars find it far more likely that the influence upon Luke derives from biblical and early Jewish traditions regarding Enoch (Genesis 5:24; I Enoch 39:3), Elijah (2 Kings 2:11), and Moses (Josephus, Antiquities, 4.326; Philo, Moses, 2.291). There may be other echoes of Elijah and Moses here in Acts 1 as well. Luke and other ancient evangelists had to figure out the best way to present what they believed about Jesus in the language of their cultural milieu.

Conclusion

In Luke’s theology, the ascension is not a narrative epilogue but the decisive hinge that binds together Christology, pneumatology, and ecclesiology. By ascending, the risen Jesus withdraws from physical presence in order to be present in a new mode—through the Holy Spirit. The gift of the Spirit, in turn, is not an end in itself but the empowering presence of God that propels the community outward in witness. Thus, ascension creates the conditions for mission: Christ reigns from the Father’s side, the Spirit animates and guides the church, and the people of God are commissioned as witnesses to the ends of the earth. In Acts, the church does not replace Jesus; it participates in his ongoing work, sustained by the Spirit until God’s purposes are brought to fulfillment.

 

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[1] Balz, TDNT, VIII, 139.

^[2] (Barth K. , Church Dogmatics, 2004, 1932-67)Volume 3, 14.

^{[3] (Barth K. , Church Dogmatics, 2004, 1932-67)}IV.4, 30ff.

^[4] (Pannenberg, Systematic Theology, 1998, 1991)Volume 3, 241.

^[5] (Pannenberg, Systematic Theology, 1998, 1991)Volume 3, 259-60.

[6] (Pannenberg, Systematic Theology, 1998, 1991), Volume 3, 15.

[7] (Fitzmeyer, 1997)200). 

[8] Hauck/Schulz, TDNT, VI, 576-7.

^[9] Augustine of Hippo.