Acts 3:12: Source of Peter's power?
What does Acts 3:12 reveal about the source of Peter's authority and power?

Verbatim Text

“When Peter saw this, he addressed the people: ‘Men of Israel, why are you amazed at this? Why do you stare at us as if by our own power or godliness we had made this man walk?’ ” (Acts 3:12)


Immediate Narrative Setting

Peter and John have just been used by God to heal a man lame from birth at the Beautiful Gate of the temple (Acts 3:1–10). The healed man’s ecstatic leaping draws a crowd into Solomon’s Portico. Acts 3:12 opens Peter’s public response to the stunned onlookers.


Explicit Denial of Human Causation

Peter’s first instinct is to redirect attention away from himself: “as if by our own power (dynamis) or godliness (eusebeia).” Both terms stress human inability to originate the miracle. Peter repudiates the notion that either intrinsic physical ability (“power”) or superior piety (“godliness”) explains the healing.


Source of Authority: The Exalted Christ

In the verses that follow (vv. 13–16) Peter identifies the true source:

• “The God of Abraham, Isaac, and Jacob, the God of our fathers, has glorified His servant Jesus” (v. 13).

• “By faith in His name, this man you see and know was made strong; it is Jesus’ name and the faith that comes through Him that has given this man complete healing in your presence” (v. 16).

The authority emanates from the risen, glorified Jesus, validating His messianic identity and ongoing activity.


Mediated by the Holy Spirit

Acts 2 records that Peter was recently filled with the Holy Spirit (2:4, 14). Luke’s theology consistently links apostolic miracles to the Spirit’s empowerment (cf. 4:8, 4:30–31, 5:12). The Spirit functions as the executor of Christ’s authority on earth (John 16:14; Acts 1:8).


Grounded in Old-Covenant Promise

Peter anchors the miracle in Yahweh’s covenantal faithfulness: “The God of Abraham, Isaac, and Jacob.” By evoking Exodus 3:6 and Isaiah 42:1 (the Servant Songs), he highlights continuity with redemptive history. Authority flows from the same God who empowered Moses and the prophets (Numbers 11:25; 1 Kings 18:36-39).


Authenticated by the Resurrection

The miracle publicly verifies Jesus’ bodily resurrection: the living Christ still acts. Paul later states that Jesus was “declared with power to be the Son of God by His resurrection from the dead” (Romans 1:4). Similarly, Peter’s sign points to the objectively risen Messiah, grounding apostolic authority in a historical event attested by over 500 eyewitnesses (1 Corinthians 15:3-8).


Delegated Apostolic Commission

Luke 9:1 records that Jesus gave the Twelve “power and authority over all demons and to cure diseases.” Post-ascension, this mandate continues (Mark 16:20). Peter operates under a commission, not independent agency; his authority is derivative.


Purpose: Directing Glory to God Alone

Peter’s rhetorical question, “Why do you stare at us?” deflects adulation and redirects glory to God (cf. Isaiah 42:8). The miracle fosters doxology rather than apostolic celebrity (Acts 3:8–9; 4:21).


Implications for Ecclesiology

1. Apostolic ministry is Christocentric and Spirit-empowered.

2. Miracles function as signs verifying gospel proclamation (Hebrews 2:3-4).

3. Authority in the church remains rooted in Scripture and the sovereign act of God, not human charisma.


Practical Application for Believers

• Any spiritual gifting or ministry success must be attributed to Christ’s lordship (1 Peter 4:10-11).

• Humility safeguards against idolatry of leaders (1 Corinthians 3:5-7).

• Faith in Jesus’ name remains the conduit for divine intervention (John 14:13-14).


Summary Statement

Acts 3:12 reveals that Peter’s authority and power are wholly derived from the risen Jesus Christ, mediated through the Holy Spirit, anchored in Old Testament promise, authenticated by the resurrection, and exercised under a divine commission—all for the glory of God alone.

What practical steps can we take to emulate Peter's example in Acts 3:12?
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