so that the word spoken by the prophet Isaiah might be fulfilled: “Lord, who has believed what he heard from us, and to whom has the arm of the Lord been revealed?”
English Standard Version (ESV)
The verse highlights a profound tension: despite Jesus' numerous miracles, the people's disbelief mirrors an ancient lament from Isaiah. This isn't just about one instance of rejection, but a recurring pattern where God's mighty power—his "arm"—is present but unseen by those unwilling to believe.
so that the word spoken by the prophet Isaiah might be fulfilled: “Lord, who has believed what he heard from us, and to whom has the arm of the Lord been revealed?”
English Standard Version (ESV)
Despite Jesus performing numerous miracles, many people, particularly the Jewish leaders, still refused to believe in him. John quotes Isaiah's lament, showing that this rejection and the lack of recognition of God's power, even in Jesus's day, was a prophecy foretold long ago. This ancient passage highlights a recurring pattern of humanity's struggle to accept God's revelation and power.
John quotes Isaiah to explain the disbelief surrounding Jesus. But who is speaking in this ancient lament?
John uses this verse from Isaiah 53:1 to highlight a recurring theme: the surprising lack of faith even when God's power is evident.
The Prophet's Cry
Isaiah, prophesying centuries earlier, expresses a deep concern: "Lord, who has believed what we have heard?"
The Messiah's Echo
John applies this to Jesus' ministry. The disbelief Jesus faced wasn't an accident; it was foretold. The "our" in the prophecy can be seen as encompassing both the prophets who spoke God's Word and, in a fuller sense, Jesus and His apostles who delivered the message of salvation.
God's Sovereign Plan
This doesn't mean people were forced to disbelieve. Instead, it points to God's foreknowledge and how His plans unfold, often in ways that challenge human expectations. The prophecy shows that a receptive heart is a gift, not an automatic human response.
Jesus performed many miracles, yet many didn't believe. What does the 'arm of the Lord' mean, and why wasn't it 'revealed' to everyone?
The verse asks, "to whom has the arm of the Lord been revealed?" This 'arm' is a powerful metaphor for God's strength and saving power.
God's Mighty Power
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Throughout Scripture, the 'arm of the Lord' symbolizes God's active intervention – His power displayed in delivering His people, overcoming enemies, and bringing salvation. Think of the Exodus from Egypt, a classic example of God's 'outstretched arm'.
Revealed, Not Just Displayed
Jesus' miracles were undeniable displays of this divine power. However, 'revealed' implies more than just seeing; it means understanding and recognizing this power as God's doing. Many saw the miracles but didn't connect them to the "arm of the Lord" – God's saving power at work through Jesus.
A Gift of Revelation
The text suggests that truly seeing and believing this divine power isn't automatic. It's something God chooses to reveal. It's an inward understanding, a spiritual sight, that allows one to perceive God's presence and might in Jesus' actions.
Understand the original words
akoē · Greek Noun
A divine communication, message, or decree from God. It refers to the authoritative utterance of God, particularly the Gospel message concerning Jesus Christ.
zĕrowa‘ · Hebrew Noun
A biblical metaphor for the power, strength, and intervention of God in human history. It signifies God’s ability to accomplish His purposes and deliver His people.
The rejection of Jesus, even after numerous miracles, mirrors the prophetic lament in Isaiah 53:1 about the difficulty of getting people to believe the message of God's power and salvation. This isn't just about a historical event; it's about a recurring human tendency to miss what God is revealing.
c. 740 BC
Isaiah Prophesies
Isaiah, a prophet in the Kingdom of Judah, delivers oracles and warnings, including prophecies about the suffering servant and the rejection of God's message.
c. 586 BC
Fall of Jerusalem and Babylonian Exile
The southern Kingdom of Judah falls to Babylon, and many of its people are exiled. This event deeply shapes Jewish identity and their understanding of prophetic messages.
c. 515 BC
Return from Exile and Second Temple Period
A remnant of Jews returns from Babylon and rebuilds the Temple. Prophets like Haggai and Zechariah encourage the people, but a sense of spiritual weariness can set in.
c. 200 BC - AD 200
Messianic Expectations Grow
Throughout the Second Temple period, fervent hopes for a Messiah who would restore Israel grow, influenced by prophetic texts like Isaiah.
c. AD 27-30— this verse
Jesus' Ministry and Rejection
Jesus begins his public ministry, performing many miracles and teaching about the Kingdom of God. Despite clear signs of divine power, many Jewish leaders and the populace reject him.
c. AD 30-33
Jesus' Crucifixion and Resurrection
Jesus is crucified, but the Gospel writers and early followers proclaim his resurrection as the ultimate revelation of God's power and salvation.
c. AD 50-60
Paul's Missionary Journeys and Writings
The Apostle Paul travels widely, preaching the Gospel and explaining how Jesus fulfills Old Testament prophecies, including Isaiah 53, to both Jews and Gentiles.
This is the direct source of the quote John is referencing, providing the original context of the prophet lamenting the lack of belief in his message.
Romans 10:16Paul directly quotes Isaiah 53:1 in a similar context, showing that this lament over disbelief was a theme understood and applied to the rejection of the Gospel message.
John 12:40This verse directly follows, explaining the divine hardening that leads to this disbelief, connecting the lack of belief to a broader theme of God's judgment on obstinate hearts.
Isaiah 6:9-10The commentary points to this passage as the source of the 'hardening' mentioned in John 12:40, illustrating a pattern where God's message, when rejected, leads to further spiritual blindness.
Acts 13:17This passage shows God revealing His 'arm' (power) to Israel in the exodus, paralleling the idea in John 12:38 that God's power is not recognized by everyone, even when powerfully displayed.
barnesJohn 12:38: "That the saying of Esaias the prophet might be fulfilled, which he spake, Lord, who hath believed our report? and to whom hath the arm of the Lord been revealed?"
The saying - The word of Isaiah, or that which Isaiah predicted. This occurs in Isaiah 53:1 . Might be fulfilled - That the same effect should occur which occurred in the time of Isaiah. This does not mean that the Pharisees rejected Christ in order that the prophecy of Isaiah should be fulfilled, but that by their reject…
calvinJohn 12:37-41: "But though he had done so many miracles before them, yet they believed not on him:"
- And though he had done so many signs in their presence, they believed not in him: 38. That the saying of Isaiah the prophet might be fulfilled, which he spoke, Lord, who hath believed our report? [28] and to whom hath the arm of the Lord been revealed? 39. Therefore they could not believe, because Isaiah saith again, 40. He hath blinded their eyes, and hardened their heart, lest they should s…
The verse highlights a profound tension: despite Jesus' numerous miracles, the people's disbelief mirrors an ancient lament from Isaiah. This isn't just about one instance of rejection, but a recurring pattern where God's mighty power—his "arm"—is present but unseen by those unwilling to believe.
Despite Jesus performing numerous miracles, many people, particularly the Jewish leaders, still refused to believe in him. John quotes Isaiah's lament, showing that this rejection and the lack of recognition of God's power, even in Jesus's day, was a prophecy foretold long ago. This ancient passage highlights a recurring pattern of humanity's struggle to accept God's revelation and power.
Despite Jesus performing numerous miracles, many people, particularly the Jewish leaders, still refused to believe in him. John quotes Isaiah's lament, showing that this rejection and the lack of recognition of God's power, even in Jesus's day, was a prophecy foretold long ago. This ancient passage highlights a recurring pattern of humanity's struggle to accept God's revelation and power.
"so that the word spoken by the prophet Isaiah might be fulfilled:
“Lord, who has believed what he heard from us,
and to whom has the arm of the Lord been revealed?”" — The verse highlights a profound tension: despite Jesus' numerous miracles, the people's disbelief mirrors an ancient lament from Isaiah. This isn't just about one instance of rejection, but a recurri…
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Last reviewed October 2026