I myself did not know him, but for this purpose I came baptizing with water, that he might be revealed to Israel.”
English Standard Version (ESV)
John's statement that he "didn't know him" isn't about personal unfamiliarity; it emphasizes that his mission wasn't driven by a personal relationship but by divine purpose. The core of his work, even the act of baptizing, was solely to reveal Jesus to Israel, highlighting that his own ministry was entirely subordinate to pointing to Christ.
I myself did not know him, but for this purpose I came baptizing with water, that he might be revealed to Israel.”
English Standard Version (ESV)
John the Baptist is explaining his role as a forerunner, emphasizing that his mission wasn't about his own fame but about revealing Jesus to Israel. He states he didn't personally know Jesus in his public role until after Jesus came for baptism, clarifying that his purpose in baptizing with water was specifically so Jesus would be revealed. This sets the stage for the subsequent account of Jesus' baptism and the divine confirmation of His identity.
How could John the Baptist, Jesus’ cousin, 'not know him'? This verse clarifies that his ignorance wasn't about family recognition, but divine identification.
When John says, 'I myself did not know him,' he's not saying he'd never met Jesus. Think of it like a celebrity having a cousin they haven't seen in years. They might recognize the face, but they don't know them in a deep, personal way.
John's ignorance was about Jesus' identity as the Messiah. He knew of Jesus, perhaps even having a sense of his cousin's unique destiny. But he didn't know for sure that this specific person, Jesus of Nazareth, was the One he was called to herald. This divine appointment was confirmed only at Jesus' baptism, when the Spirit descended. This 'not knowing' protects John’s testimony from looking like a pre-arranged plan with a relative; it was a divine revelation.
John wasn't just splashing around in the Jordan. His ministry had a specific, divinely ordained purpose tied directly to revealing Jesus.
John makes it crystal clear: 'for this purpose I came baptizing with water, that he might be revealed to Israel.' His entire mission, his coming and his ministry of water baptism, was strategically designed by God not just for repentance, but specifically to make Jesus known.
This reveals a beautiful partnership in God’s plan. John's role was to prepare the way and then point to the Messiah. His baptism was the public stage, the platform upon which Jesus would be revealed. It wasn't about John's fame or the efficacy of his own ritual, but about drawing attention to the One who was to come after him, the One who would baptize with the Holy Spirit.
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Understand the original words
baptizōn · Greek Verb
An act of ritual washing symbolizing repentance, purification, and identification with a message or person; in John's ministry, it prepared the way for the Messiah.
phanerōthē · Greek Verb
To make known, uncover, or unveil something previously hidden; in a theological context, it refers to God making His nature or plan visible to humanity.
Israēl · Greek Noun
The covenant people of God, descended from Jacob, chosen to be a light to the nations and the vehicle through which the Messiah would come.
John's statement, 'I did not know him,' isn't about lacking personal acquaintance, but about not officially recognizing Jesus as the Messiah until the divine signs at his baptism. His ministry's purpose was precisely this revelation to Israel.
c. 3 BC - AD 26
Jesus and John Live in Relative Obscurity
Jesus grows up in Nazareth, a small village in Galilee, while John the Baptist lives in the Judean wilderness. The two are related but apparently have no personal acquaintance during these decades.
c. AD 27-28
John Begins His Ministry
John the Baptist starts preaching a message of repentance and baptizing people in the Jordan River, preparing the way for the Messiah.
c. AD 28— this verse
Jesus Comes to John for Baptism
Jesus approaches John at the Jordan River to be baptized. This is the moment of divine revelation and confirmation that John's mission is to point to Jesus.
c. AD 28
The Spirit Descends, God's Voice Heard
As Jesus is baptized, the Holy Spirit descends like a dove, and a voice from heaven declares Jesus to be God's Son.
This prophecy directly foretells the coming of a voice crying in the wilderness to prepare the way for the Lord, which John the Baptist fulfilled, giving context to his divinely appointed mission.
Matthew 3:11John himself declares that the one coming after him is mightier than he and will baptize with the Holy Spirit, underscoring the significance of Jesus' identity and ministry that John was revealing.
Luke 1:80This verse describes John growing strong in spirit and living in the wilderness until the day of his public appearance, explaining his separation and preparing the ground for his lack of prior personal knowledge of Jesus.
John 3:27-30John explicitly states that he is not the Messiah but a forerunner, and that Jesus must increase while he decreases, reinforcing the theme of John's role being solely to reveal Jesus.
ellicottJohn 1:31: "And I knew him not: but that he should be made manifest to Israel, therefore am I come baptizing with water."
(31) And I knew him not. —Better, and I also knew Him not; so again in John 1:33 . The reference is to “whom ye know not” of John 1:26 , and the assertion is not, therefore, inconsistent with the fact that John did know Him on His approach to baptism ( Matthew 3:13 , see Note). In the sense that they did not know Him standing among them, he did not know Him, though with the…
vincentJohn 1:31: "And I knew him not: but that he should be made manifest to Israel, therefore am I come baptizing with water."
And I((κἀγὼ)Emphatic. "And I, though I predicted His coming (John 1:30), knew Him not."Knew Him notOfficially, as the Messiah. There is no reference to personal acquaintance. It is inconceivable that, with the intimate relations between the two families, the Baptist should have been personally unacquainted with Jesus.IsraelAlways with the idea of the spiritual privilege of…
John's statement that he "didn't know him" isn't about personal unfamiliarity; it emphasizes that his mission wasn't driven by a personal relationship but by divine purpose. The core of his work, even the act of baptizing, was solely to reveal Jesus to Israel, highlighting that his own ministry was entirely subordinate to pointing to Christ.
John the Baptist is explaining his role as a forerunner, emphasizing that his mission wasn't about his own fame but about revealing Jesus to Israel. He states he didn't personally know Jesus in his public role until after Jesus came for baptism, clarifying that his purpose in baptizing with water was specifically so Jesus would be revealed. This sets the stage for the subsequent account of Jesus' baptism and the divine confirmation of His identity.
John the Baptist is explaining his role as a forerunner, emphasizing that his mission wasn't about his own fame but about revealing Jesus to Israel. He states he didn't personally know Jesus in his public role until after Jesus came for baptism, clarifying that his purpose in baptizing with water was specifically so Jesus would be revealed. This sets the stage for the subsequent account of Jesus' baptism and the divine confirmation of His identity.
"I myself did not know him, but for this purpose I came baptizing with water, that he might be revealed to Israel.”" — John's statement that he "didn't know him" isn't about personal unfamiliarity; it emphasizes that his mission wasn't driven by a personal relationship but by divine purpose. The core of his work, eve…
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Last reviewed October 2026