Commentary on Acts 2:1-21

In attempting to describe the events of the first Christian Pentecost to the people of Pukatja, Central Australia, missionary Ron Trudinger once mistakenly referred to the Holy Spirit coming through a “deluge of wallabies” rather than through the tongues of fire of the Acts account.¹ This makes for an amusing anecdote, of course, yet it also captures some of the key issues that emerge from the biblical passage itself: the bridges and barriers formed by human languages, and the wider sense-making challenge posed by Luke’s extraordinary account of the outpouring of the Spirit. As modern interpreters of the text, we can find ourselves asking, along with the crowd of witnesses, “What does this mean?” (verse 12).

Answers to this question have frequently been sought from other parts of Scripture, and many thought-provoking connections have been suggested. These include the significance of the Jewish festival of Pentecost itself, also known as the Feast of Weeks, which was marked seven weeks and one day after the beginning of the harvest. The date of celebration came to be connected to that of Passover, rather than to the less predictable date of the actual harvest, and, for some groups, it seems to have also been connected with the renewal of the covenant (perhaps the Noahide covenant; see the book of Jubilees, chapter 6) and with the giving of the law on Mount Sinai. The imagery of the wind and fire (verses 2 and 3) has been linked to:

• the description of God in David’s Song of Thanksgiving (2 Samuel 22:9; 16),
• Elihu’s proclamation of God’s majesty (Job 37:10),
• the stormy wind of God’s wrath promised against those who prophesy falsely (Ezekiel 13:13), and
• God’s fiery descent onto Mount Sinai to meet with Moses (Exodus 19:18; 24:17).

The miracle of speech in other languages has been interpreted as a reversal or displacement of the story of Babel (Genesis 11:1–9). Parallels have also been drawn with the beginnings of Jesus’s ministry in the Gospel of Luke and the promise of baptism with the Holy Spirit and fire (Luke 3:16).

Within the Acts account, Peter also draws upon Scripture in his response to the crowd, beginning his speech with the words of the prophet Joel (verses 16–21). This quotation is often felt to hold the interpretative key to the rest of the Acts narrative, priming readers/hearers to look out for further signs of the Spirit at work. It also serves to locate the remarkable experiences of the first Christian Pentecost within a wider pattern of God’s activity in the world—past, present, and future. Though to some extent unprecedented, this event should not be viewed in isolation but must instead take its rightful place within a bigger story.

One of the interesting features of the Acts account is precisely the way in which the narrative shifts our attention to this bigger picture. The rest of Peter’s speech (not included in today’s lectionary reading) focuses on the person of Jesus, and it seems that it is this, rather than the marvels of the upper room, that convicts many of the listeners (verse 37). There is no attempt to prolong the miracle of speech—indeed, if anything, it is curtailed by the request for an explanation—and, unlike in the later account of Simon the magician (Acts 8:9–24), there is seemingly no interest in retaining or reproducing the powerful Holy Spirit experiences.

The chapter ends with the first of the so-called “summary statements” of Acts: a description of a newly formed and growing community, devoted to learning, to prayer, and to breaking bread together (verse 42). Community members respond to the needs of those around them by selling their possessions and using the proceeds for good (verse 45). Perhaps this, too, forms part of the answer to the question of what the outpouring of the Spirit might mean: not a quest for further spiritual “highs,” but a turn to the arguably more important tasks of fellowship and justice.

Indeed, this combination of divine discernment and attentiveness to justice is precisely the pattern offered to us within earlier works such as the book of Joel: Human calamities and divine promises form part of a single picture, and the task of the prophet is to observe and interpret both. As Matthew Skinner writes of today’s reading:

Peter’s brand of prophecy is truth telling. It is interpretation: naming the ways and places where God’s salvation is realized, where God’s presence and influence can be encountered. It is insisting that humanity’s existence and the life of God do not exist in separate planes; rather, they are intertwined, each a part of the other.²

Preachers and commentators have often noted the risk of a domestication and subsequent loss of impact of the account of the first Christian Pentecost, yet its disconnection from the wider picture of faith and discipleship—in the book of Acts and in the lives of all Christian communities—is equally problematic.

It may or may not be the case that we should expect to see the tongues of fire and hear the sound of rushing wind for ourselves, but the Acts narrative offers us more than a glimpse of these marvels: It weaves them into the lives of ordinary people, who are called to notice the signs of the times—both divine and other—and locate them in the wider story of God’s purposes. As God’s people, we are invited to respond, not through the pursuit of “mountaintop” or “upper room” experiences, but by engaging in community-building, hospitality, and welcome, and by looking out for the Holy Spirit at work in unexpected places.

Notes

1. Richard Guilliatt, “How a Bible Translation Is Preserving the Pitjantjatjara Language,” accessed March 5, 2026, https://ourlanguages.org.au/how-a-bible-translation-is-preserving-the-pitjantjatjara-language-2/.
2. Matthew L. Skinner, Intrusive God, Disruptive Gospel: Encountering the Divine in the Book of Acts (Grand Rapids: Brazos Press, 2015), 12.