Main Purposes of the Book of Acts
The Book of Acts, often referred to as "The Acts of the Apostles," serves as the fifth book of the New Testament and is traditionally attributed to Luke, the author of the third Gospel [1, 2]. Addressed to an individual named Theophilus, who was likely a person of considerable social standing, the book details the early history of the Christian Church [1]. While its traditional title suggests a comprehensive account of all apostles, it primarily focuses on the ministries of Peter and Paul, with only brief mentions of John and James, son of Zebedee [2]. The book's main purposes include demonstrating the fulfillment of God's promises through the Holy Spirit, chronicling the expansion of the early Church, and presenting the apostles as witnesses to Jesus's resurrection and teachings.
One of the primary purposes of Acts is to document the outpouring of the Holy Spirit and its subsequent effects on the early Christian community [1]. Jesus's promise of the Father's gift, the Holy Spirit, is fulfilled at Pentecost, marking a pivotal moment in the narrative [1, 7]. This event empowers the apostles to be "witnesses" to Jesus's life, death, and resurrection, beginning in Jerusalem and extending "unto the uttermost part of the earth" (Acts 1:8) [4, 7]. The narrative structure of Acts directly follows this geographical progression, first detailing the spread of the Gospel in Jerusalem, Judea, and Samaria (chapters 1-9), and then its expansion to the Gentile world (chapters 10-28) [7].
The book also functions as a historical record of the "labors and triumphs of the Apostolic Church" [3]. It illustrates how the early Church, supported by divine power, navigated challenges and grew from a small group of disciples into a widespread movement [3]. John Chrysostom, an early Church Father, described Acts as "the school" of apostolic miracles, emphasizing its role in demonstrating the power accompanying the apostles' ministry [3]. These miracles, such as the healing of a man lame from birth by Peter and John, often served as catalysts for evangelistic sermons, drawing people to Christ and prompting repentance [8].
A significant purpose of Acts is to present the apostles as authoritative witnesses to the resurrection of Jesus Christ [4]. The resurrection is a central theme in the apostolic discourses recorded throughout the book [3]. The evangelistic speeches delivered by Peter and Paul consistently focus on Jesus as the crucified and risen Lord, calling people to repentance and faith in Him as the promised Messiah and divine Judge [6]. These sermons offered the "Good News" of peace with God through Jesus Christ to both Jewish and Gentile audiences [6]. The apostles' role as witnesses was not merely observational but involved proclaiming the fulfillment of Scripture in Jesus's life, death, and resurrection [4].
Furthermore, Acts demonstrates the transition of the Gospel message from a primarily Jewish context to include Gentiles. The narrative highlights key moments where the Holy Spirit guides the apostles to extend their ministry beyond Jewish boundaries. For instance, the conversion of Cornelius, a Roman centurion, marks a crucial step in recognizing Gentile inclusion in the Christian community (Acts 10) [6]. This expansion was not without internal debate, as seen in the Jerusalem Council (Acts 15), which addressed the question of whether Gentile converts needed to adhere to Jewish law. The book shows how the early Church grappled with these issues, ultimately affirming the inclusion of Gentiles by faith in Christ without requiring full adherence to Mosaic law. The divine commission for Barnabas and Saul (Paul) to preach the Gospel among the Gentiles, as recorded in Acts 13, further underscores this purpose [9].
The book also serves to explain how individuals, newly converted from diverse backgrounds—whether from pagan idolatry or strict Jewish monotheism—could embrace "the more sublime matters of doctrine" [5]. Chrysostom noted the challenge of teaching complex theological truths to those who had previously worshipped idols or, conversely, to Jews who had always held to the singularity of God and had witnessed Jesus's crucifixion [5]. Acts illustrates the process of conversion and discipleship, showing how the Holy Spirit enabled understanding and acceptance of the Christian message despite significant cultural and religious barriers.
In essence, Acts bridges the gap between the Gospels and the Epistles, providing a historical and theological foundation for the early Church's mission and growth. It illustrates the dynamic work of the Holy Spirit in empowering believers, expanding the Gospel's reach, and establishing the Church as a diverse community of both Jews and Gentiles united in Christ. The book concludes without a definitive ending, suggesting the ongoing nature of the Church's mission to bear witness to Christ "unto the uttermost part of the earth" [7].
Sources
- Smith's Bible Dictionary “Smith's Bible Dictionary: Acts Of The Apostles — the fifth book in the New testament and the second treatise by the author of the third Gospel, traditionally known as Luke. The book commences with an inscription to one Theophilus, who was probably a man of birth and station. The readers were evidently intended to be the members of the Christian Church, whether Jews or Gentiles; for its contents are such as are of the utmost consequence to the whole Church. They are the fulfillment of the promise of the Father by the descent of the Holy Spirit, and the results of that outpouring by the dispersi”
- Easton's Bible Dictionary “Easton's Bible Dictionary: Acts of the Apostles — The title now given to the fifth and last of the historical books of the New Testament. The author styles it a "treatise" (1:1). It was early called "The Acts," "The Gospel of the Holy Ghost," and "The Gospel of the Resurrection." It contains properly no account of any of the apostles except Peter and Paul. John is noticed only three times; and all that is recorded of James, the son of Zebedee, is his execution by Herod. It is properly therefore not the history of the "Acts of the Apostles," a title which was given to the book at a later date, ”
- CCEL/NPNF (Eastern Orthodox) “John Chrysostom, Homilies on Acts & Romans: miracles: and of the Apostolic miracles this Book is the school.” 8 The statement that the Acts is a “Demonstration of the Resurrection” has a certain profound truth, but is incorrect if intending to assert that such was the conscious purpose of the author. The resurrection of Jesus is a prominent theme in the Apostolic discourses but the book is no more designed primarily to prove the resurrection than are the Epistles to the Romans and Corinthians. The immediate purpose of the book is to record the labors and triumphs of the Apostolic Church as sup”
- Luke (Protestant academic) “Tyndale House on Luke 24:48: 24:48 The primary role of the apostles in the book of Acts was to be witnesses to the fulfillment of Scripture in the life, death, and resurrection of Jesus (see Acts 1:8).”
- CCEL/NPNF (Eastern Orthodox) “John Chrysostom, Homilies on Acts & Romans: secrets, and had seen so many wonders, how was it to be expected that men, but newly dragged away from altars, and idols, and sacrifices, and cats, and crocodiles (for such did the Gentiles worship), and from the rest of their evil ways, should all at once receive the more sublime matters of doctrine? And how in particular should Jews, hearing as they did every day of their lives, and having it ever sounded in their ears, “The Lord thy God is one Lord, and beside Him is none other” ( Deut. vi. 4 ): who also had seen Him hanging nailed on the Cross, n”
- Acts (Protestant academic) “Tyndale House on Acts 3:12: 3:12-26 The evangelistic speeches in the book of Acts focus on Jesus, the crucified and risen Lord. They call people to repentance and faith in Jesus as the promised Messiah and the divinely appointed Judge (2:38; 3:19; 11:18; 17:30; 26:20). They also offer the same Good News for the people of Israel and the Gentile world—“there is peace with God through Jesus Christ, who is Lord of all” (10:36).”
- Acts (Presbyterian) “Jamieson, Fausset & Brown on Acts 1:8: receive power--See Luk 24:49. and ye shall be witnesses unto me . . . in Jerusalem . . . in all Judea . . . and unto the uttermost part of the earth--This order of apostolic preaching and success supplies the proper key to the plan of the Acts, which relates first the progress of the Gospel "in Jerusalem, and all Judea and Samaria" (the first through ninth chapters), and then "unto the uttermost part of the earth" (the tenth through twenty-eighth chapters).”
- Acts (Nonconformist/Puritan) “Matthew Henry on Acts 3 (introduction): In this chapter we have a miracle and a sermon: the miracle wrought to make way for the sermon, to confirm the doctrine that was to be preached, and to make way for it into the minds of the people; and then the sermon to explain the miracle, and to sow the ground which by it was broken up. I. The miracle was the healing of a man that was lame from his birth, with a word speaking (Act 3:1-8), and the impression which this made upon the people (Act 3:9-11). II. The scope of the sermon which was preached hereupon was to bring people to Christ, to repent of ”
- Acts (Nonconformist/Puritan) “Matthew Henry on Acts 13:1: We have here a divine warrant and commission to Barnabas and Saul to go and preach the gospel among the Gentiles, and their ordination to that service by the imposition of hands, with fasting and prayer. I. Here is an account of the present state of the church at Antioch, which was planted, Act 11:20. 1. How well furnished it was with good ministers; there were there certain prophets and teachers (Act 13:1), men that were eminent for gifts, graces, and usefulness. Christ, when he ascended on high, gave some prophets and some teachers (Eph 4:11); these were both. Aga”