He said, “I am the voice of one crying out in the wilderness, ‘Make straight the way of the Lord,’ as the prophet Isaiah said.”
English Standard Version (ESV)
John the Baptist doesn't just quote Isaiah; he becomes the voice. He highlights that his whole purpose is to be a herald, a sound pointing to someone else, so insignificant in himself that he is merely a voice that fades once its message is delivered.
He said, “I am the voice of one crying out in the wilderness, ‘Make straight the way of the Lord,’ as the prophet Isaiah said.”
English Standard Version (ESV)
Jewish religious leaders, sent from Jerusalem, question John the Baptist about his identity, wanting to know if he is the Messiah, Elijah, or another prophet. John explicitly denies being any of those, instead declaring himself to be merely a voice preparing the way for the Lord, quoting Isaiah to explain his singular purpose. His response points beyond himself, redirecting their focus to the One he heralds, who is present but unrecognized.
When the religious leaders of Jerusalem demanded to know 'Who are you?', John the Baptist gave a surprising answer. He didn't claim titles or status, but pointed away from himself.
When questioned by priests and Levites, John the Baptist’s response wasn’t about his own identity, but about his purpose. He declared, 'I am the voice of one crying out in the wilderness.'
Losing Himself in the Message
John understood his role was to be a messenger, not the main event. Like a voice that conveys a message and then fades, he had no independent significance apart from the One he announced. His entire mission was to point to Jesus, the coming King.
Readiness for the King
The message, 'Make straight the way of the Lord,' wasn't just about clearing a physical path. It was a call for the people to prepare their hearts – to remove obstacles of sin and pride – so they could readily receive the Messiah. John's humility amplified his message; he wasn't trying to draw attention to himself but to direct all attention to the King.
The religious authorities asked John if he was Elijah or 'the Prophet.' While John denied these titles for himself, Jesus later offered a higher designation. What's the difference?
When asked if he was Elijah or 'a Prophet,' John answered 'No.' This wasn't a denial of God's calling, but a clarification of his unique role in God's plan.
The Uniqueness of John's Role
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While the Old Testament prophets delivered God's messages, John's role was distinct. He wasn't just a prophet; he was the specific herald, the 'voice' preparing the way for the Messiah's immediate arrival. He pointed directly to Jesus, making his message a direct precursor.
Christ's Higher View of John
Jesus, however, affirmed that John was Elijah (Matthew 11:14) and described him as 'more than a prophet' (Matthew 11:9). This highlights that John fulfilled the spirit and purpose of Elijah's return and embodied the ultimate prophetic task – announcing the King. John's humility in denying specific titles stemmed from his focus on Christ, while Jesus’ affirmation recognized the profound significance of his divinely appointed mission.
Understand the original words
Kyrios · Greek Noun
In this context, referring to YHWH. The term conveys the divine authority, sovereignty, and supreme status of the One for whom the forerunner is preparing the way.
John the Baptist, by quoting Isaiah, positions himself as the fulfillment of ancient prophecy. His powerful declaration isn't just about his identity, but about pointing to the imminent arrival of the Messiah, bringing hope after centuries of waiting and exile.
c. 740 BC
Isaiah's Prophecy of a Herald
The prophet Isaiah records a message from God about a voice crying in the wilderness, preparing the way for the Lord's return and the establishment of His kingdom.
c. 586 BC
Exile and Dispersion
The destruction of Jerusalem and the Temple leads to the Babylonian exile, a period of spiritual wilderness and waiting for the Jewish people.
c. 539 BC
Return from Exile
The Persian Empire allows the Jewish exiles to return to Jerusalem, beginning the rebuilding of the Temple and the community, yet the full Messianic hope remains unfulfilled.
c. 400 BC
Malachi's Prophecy
The prophet Malachi predicts the coming of a messenger who will prepare the way before the Lord, echoing Isaiah's prophecy.
c. AD 25-30— this verse
John's Ministry Begins
John the Baptist starts his public ministry in the wilderness of Judea, preaching repentance and baptizing people.
c. AD 25-30
Inquiry from Jerusalem
Priests and Levites are sent from Jerusalem to question John about his identity and authority, prompting his famous declaration.
This is the direct prophecy John is quoting, highlighting his role as the foretold voice preparing the way for the Lord's arrival.
Matthew 3:3This passage in Matthew also quotes Isaiah 40:3 and applies it directly to John the Baptist, reinforcing his messianic preparation role across the Gospels.
Malachi 3:1This verse speaks of a messenger who will prepare the way before the Lord, a concept echoed by John's self-understanding and mission.
Luke 3:4-6Like Matthew and Mark, Luke also applies the Isaiah prophecy to John, emphasizing the spiritual transformation and preparation needed for the Lord's coming.
ellicottJohn 1:23: "He said, I am the voice of one crying in the wilderness, Make straight the way of the Lord, as said the prophet Esaias."
(23) But he still gives the “No.” They think of his person and his work. He thinks of neither. His eye is fixed on the coming One. In this presence his own personality has no existence. He is as a voice, not to be inquired about but heard. They are acting as men who ask questions about the messenger of a great king who is coming to them and is at hand, instead of…
vincentJohn 1:23: "He said, I am the voice of one crying in the wilderness, Make straight the way of the Lord, as said the prophet Esaias."
The voice (φωνὴ)Or, a voice. There is no article. See on Matthew 3:5.Crying in the wildernessSome join in the wilderness with make straight, as in the Hebrew. The quotation is from Isaiah 40:3. In the other three Gospels it is applied to the Baptist (Matthew 3:3; Mark 1:3; Luke 3:4). Here he uses it of himself. On wilderness, see on Matthew 3:1.Make straight the…
John the Baptist doesn't just quote Isaiah; he becomes the voice. He highlights that his whole purpose is to be a herald, a sound pointing to someone else, so insignificant in himself that he is merely a voice that fades once its message is delivered.
Jewish religious leaders, sent from Jerusalem, question John the Baptist about his identity, wanting to know if he is the Messiah, Elijah, or another prophet. John explicitly denies being any of those, instead declaring himself to be merely a voice preparing the way for the Lord, quoting Isaiah to explain his singular purpose. His response points beyond himself, redirecting their focus to the One he heralds, who is present but unrecognized.
Jewish religious leaders, sent from Jerusalem, question John the Baptist about his identity, wanting to know if he is the Messiah, Elijah, or another prophet. John explicitly denies being any of those, instead declaring himself to be merely a voice preparing the way for the Lord, quoting Isaiah to explain his singular purpose. His response points beyond himself, redirecting their focus to the One he heralds, who is present but unrecognized.
"He said, “I am the voice of one crying out in the wilderness, ‘Make straight the way of the Lord,’ as the prophet Isaiah said.”" — John the Baptist doesn't just quote Isaiah; he becomes the voice. He highlights that his whole purpose is to be a herald, a sound pointing to someone else, so insignificant in himself that he is me…
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Last reviewed October 2026