ScriptureDepth's study of Acts 12
“But the word of God grew and multiplied.”
Acts 12:24
The narrator states this about the growth of the word of God, which follows Peter's deliverance from prison and contrasts with Herod's violent actions.
What Acts 12 is about
King Herod begins his persecution by killing James, the brother of John, and arrests Peter during the days of unleavened bread (vv. 1-3). Peter is imprisoned and guarded by four squads of soldiers, while the assembly prays for him (vv. 4-5). The night before Peter's planned public trial, an angel of the Lord appears, freeing him from his chains and leading him out of the prison (vv. 6-11). Peter goes to the house of Mary, mother of John Mark, where many are gathered in prayer. When he knocks, the maid Rhoda recognizes his voice but does not open the door, causing confusion among the others (vv. 12-17). The next morning, there is a stir among the soldiers as Herod seeks Peter and punishes the guards for his escape (vv. 18-19). Herod then addresses the people, receiving praise as a god, but is struck down for not glorifying God (vv. 20-23). Meanwhile, the word of God continues to grow (vv. 24-25).
The word of God grew and multiplied amid persecution and divine intervention.
Acts 12 at a glance
- Acts 12:1–3Herod's persecution begins
- Acts 12:4–5Peter imprisoned and prayed for
- Acts 12:6–11Miraculous escape from prison
- Acts 12:12–17Peter's arrival at Mary's house
- Acts 12:18–19Aftermath of Peter's escape
- Acts 12:20–23Herod's downfall
- Acts 12:24–25The growth of the word
Key verse: Acts 12:24
One thing to notice
Herod's actions in verses 1-3 include the killing of James and the arrest of Peter. His hostility toward the assembly is evident as he persecutes the followers of Jesus. The assembly is affected by his decisions.
Summary and study helps: AI-drafted (September 2026), checked by automated Scripture gates. Spotted an error? Report it. Fixes are listed on the corrections page.
Chapter text
Read Acts 12 (WEB)
Herod's persecution begins Acts 12:1–3
1Verse 1. Now about that time, King Herod stretched out his hands to oppress some of the assembly. 2Verse 2. He killed James, the brother of John, with the sword. 3Verse 3. When he saw that it pleased the Jews, he proceeded to seize Peter also. This was during the days of unleavened bread.
Peter imprisoned and prayed for Acts 12:4–5
4Verse 4. When he had arrested him, he put him in prison, and delivered him to four squads of four soldiers each to guard him, intending to bring him out to the people after the Passover. 5Verse 5. Peter therefore was kept in the prison, but constant prayer was made by the assembly to God for him.
Miraculous escape from prison Acts 12:6–11
6Verse 6. The same night when Herod was about to bring him out, Peter was sleeping between two soldiers, bound with two chains. Guards in front of the door kept the prison. 7Verse 7. And behold, an angel of the Lord stood by him, and a light shone in the cell. He struck Peter on the side, and woke him up, saying, “Stand up quickly!” His chains fell off from his hands. 8Verse 8. The angel said to him, “Get dressed and put on your sandals.” He did so. He said to him, “Put on your cloak, and follow me.” 9Verse 9. And he went out and followed him. He didn’t know that what was being done by the angel was real, but thought he saw a vision.
10Verse 10. When they were past the first and the second guard, they came to the iron gate that leads into the city, which opened to them by itself. They went out, and went down one street, and immediately the angel departed from him. 11Verse 11. When Peter had come to himself, he said, “Now I truly know that the Lord has sent out his angel and delivered me out of the hand of Herod, and from everything the Jewish people were expecting.”
Peter's arrival at Mary's house Acts 12:12–17
12Verse 12. Thinking about that, he came to the house of Mary, the mother of John who was called Mark, where many were gathered together and were praying. 13Verse 13. When Peter knocked at the door of the gate, a maid named Rhoda came to answer. 14Verse 14. When she recognized Peter’s voice, she didn’t open the gate for joy, but ran in, and reported that Peter was standing in front of the gate. 15Verse 15. They said to her, “You are crazy!” But she insisted that it was so. They said, “It is his angel.” 16Verse 16. But Peter continued knocking. When they had opened, they saw him, and were amazed.
17Verse 17. But he, beckoning to them with his hand to be silent, declared to them how the Lord had brought him out of the prison. He said, “Tell these things to James, and to the brothers.” Then he departed, and went to another place.
Aftermath of Peter's escape Acts 12:18–19
18Verse 18. Now as soon as it was day, there was no small stir among the soldiers about what had become of Peter. 19Verse 19. When Herod had sought for him, and didn’t find him, he examined the guards, and commanded that they should be put to death. He went down from Judea to Caesarea, and stayed there.
Herod's downfall Acts 12:20–23
20Verse 20. Now Herod was very angry with the people of Tyre and Sidon. They came with one accord to him, and, having made Blastus, the king’s personal aide, their friend, they asked for peace, because their country depended on the king’s country for food. 21Verse 21. On an appointed day, Herod dressed himself in royal clothing, sat on the throne, and gave a speech to them. 22Verse 22. The people shouted, “The voice of a god, and not of a man!” 23Verse 23. Immediately an angel of the Lord struck him, because he didn’t give God the glory, and he was eaten by worms and died.
The growth of the word Acts 12:24–25
24Verse 24. But the word of God grew and multiplied. 25Verse 25. Barnabas and Saul returned to Jerusalem, when they had fulfilled their service, also taking with them John who was called Mark.
World English Bible (public domain)
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Main themes in Acts 12
persecution
Herod's persecution of the early church begins in this chapter. In verses 1-3, he kills James, the brother of John, and arrests Peter, intending to keep him in prison during Passover. The assembly is targeted because their growing influence was seen as a threat. Herod's actions reveal the tension between political power and the faithful community.
divine intervention
Divine intervention is a key aspect of Peter’s miraculous escape in this chapter. In verses 6-11, an angel of the Lord frees Peter from prison by striking him on the side and causing his chains to fall off. This intervention is a direct response to the assembly's prayers and demonstrates God's active role in the lives of His followers.
prayer
Prayer plays a significant role in the narrative as the assembly is shown engaging in persistent prayer for Peter's release. In verse 5, it states that 'constant prayer was made by the assembly to God for him.' This highlights the community's reliance on God during a crisis, as they await a divine outcome while Peter is imprisoned.
Explore prayer in the Bible →God's sovereignty
Acts 12 portrays God's sovereignty through the events surrounding Herod and Peter. In verses 23-24, Herod is struck down by an angel after receiving adoration as a god, which serves as God's judgment against pride. The chapter concludes with verse 24 stating that 'the word of God grew and multiplied.' This indicates that despite human attempts to thwart it, God's purposes continue to thrive.
Chapter outline
How Acts 12 unfolds
Acts 12:1–3 Herod's persecution begins
King Herod begins persecuting the assembly by killing James with the sword (v. 2) and seizing Peter during the days of unleavened bread to please the Jewish leaders (vv. 1-3).
Acts 12:4–5 Peter imprisoned and prayed for
Peter is imprisoned under heavy guard with plans for public execution after Passover, while the assembly prays constantly for him (vv. 4-5).
Acts 12:6–11 Miraculous escape from prison
An angel miraculously rescues Peter from prison, breaking his chains and leading him past the guards to freedom, though Peter initially thinks he is dreaming (vv. 6-11).
Acts 12:12–17 Peter's arrival at Mary's house
Peter arrives at Mary’s house where many are gathered in prayer, but initially, the maid Rhoda does not open the gate out of joy (vv. 12-14).
Acts 12:18–19 Aftermath of Peter's escape
The soldiers are disturbed when Peter is missing, and Herod orders the guards to be executed before departing to Caesarea (vv. 18-19).
Acts 12:20–23 Herod's downfall
Herod is angry with Tyre and Sidon, and they seek peace through Blastus. He receives their praise as a god but is struck by an angel for not glorifying God and dies (vv. 20-23).
Acts 12:24–25 The growth of the word
The word of God grows and multiplies while Barnabas and Saul return to Jerusalem after completing their mission, bringing John Mark with them (vv. 24-25).
Key verses
Acts 12:24The narrator states this about the growth of the word of God, which follows Peter's deliverance from prison and contrasts with Herod's violent actions.
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Study questions
Questions for studying Acts 12
- observeIn v5, what does the assembly do for Peter while he is in prison?
- observeWhat does the angel tell Peter to do in v8?
- interpretIn v11, what does Peter mean when he says he now truly knows the Lord delivered him?
- interpretWhy do the people say to Rhoda, 'You are crazy!' in v15?
- applyWhen have you experienced a moment where you felt divine intervention like Peter did in v11?
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Cross-references
Passages that echo Acts 12
- Acts 16Acts 12:7 and Acts 16:26Both free from prison: Acts 12:7 an angel struck Peter, while Acts 16:26 a great earthquake happened.
- Matthew 18Acts 12:5 and Matthew 18:19Both prayer for deliverance: Acts 12:5 constant prayer was made for Peter, while Matthew 18:19 assures of answered requests.
- Acts 5Acts 12:7 and Acts 5:19Both angelic intervention: Acts 12:7 an angel woke Peter, while Acts 5:19 an angel opened prison doors.
- Proverbs 29Acts 12:23 and Proverbs 29:23Both pride leads to downfall: Acts 12:23 Herod didn't give God glory, while Proverbs 29:23 pride brings low.
- Psalm 34Acts 12:5 and Psalm 34:17Both deliverance through prayer: Acts 12:5 prayer was made for Peter, while Psalm 34:17 Yahweh hears the righteous.
- James 5Acts 12:5 and James 5:16Both prayer's effectiveness: Acts 12:5 constant prayer was made, while James 5:16 the prayer of a righteous person is effective.
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