John 1:23

He accuses them sharply as knowing nothing, and accredits the design or purpose entrusted to him by Prophetic testimony. For I come, he says, to say nothing else than that He, The Looked for, is at length at the doors, yea rather the Lord within the doors. Be ye ready to go whatsoever way He bids you, ye have gone the way given you through Moses, take up that by Christ: for this the choir of the holy Prophets foretold you.

"Then said they unto him, Who art thou? that we may give an answer to them that sent us. What sayest thou of thyself?" Observe them pressing him more vehemently, urging him, repeating their questions, and not desisting; while he first kindly removes false opinions concerning himself, and then sets before them one which is true. For, saith he, "I am the voice of one crying in the wilderness, Make straight the way of the Lord, as said the prophet Esaias." When he had spoken some high and lofty words concerning Christ, as if (replying) to their opinion, he immediately betook himself to the Prophet to draw from thence confirmation of his assertion.

"He said: I am the voice of one crying in the wilderness." Here in the response is humble truth: humble, because he did not attribute to himself dignity but office. Therefore he says: "I am the voice of one crying in the wilderness: crying," I …

So he says, I am a voice that cries in the wilderness. And he says that he is a voice because from the point of view of origin, a voice comes after the [mental, interior] word, but before the knowledge it causes. For we know …

When he also denies that he is a prophet, because evidently he was able not only to preach the Redeemer but also to demonstrate him, he immediately expresses who he is when he adds: "I am the voice of one crying in the wilderness." You know, dearest brothers, that the only-begotten Son is called the Word of the Father, as John testifies when he says: "In the beginning was the Word, and the Word was with God, and the Word was God." And from your own manner of speaking you recognize that the voice sounds first, so that the word may afterward be heard. Therefore John asserts that he is the voice, because he precedes the Word. And so, going before the coming of the Lord, he is called a voice, because through his ministry the Word of the Father is heard by men. He also cries out in the wilderness, because he announces the comfort of the Redeemer to abandoned and forsaken Judea. But what he cries out he indicates when he adds: "Make straight the way of the Lord, as Isaiah the prophet said." The way of the Lord is made straight to the heart when the word of truth is humbly heard. The way of the Lord is made straight to the heart when one's life is prepared according to his commandment. Hence it is written: "If anyone loves me, he will keep my word, and my Father will love him, and we will come to him and make our dwelling with him." Therefore whoever raises his mind in pride, whoever pants with the fevers of avarice, whoever defiles himself with the pollutions of lust, closes the door of his heart against the truth; and lest the Lord come to him, he condemns the gates of his soul with the bars of vices.

Ye know that the only-begotten Son is called the Word of the Father. Now we know, in the case of our own utterance, the voice first sounds, and then the word is heard. Thus John declares himself to be the voice, i. e. because he precedes the Word, and, through his ministry, the Word of the Father is heard by man. John crieth in the wilderness, because it is to forsaken and destitute Judaea that he bears the consolatory tidings of a Redeemer. The way of the Lord is made straight to the heart, when the word of truth is heard with humility; the way of the Lord is made straight to the heart, when the life is formed upon the precept.

Then again they insistently ask: tell us, who are you? Then he answers them: I am the voice of one crying in the wilderness. "I," he says, "am the one about whom it is written, 'the voice of one crying in the wilderness' (Isa. 40:3). …

And he said, I am the voice of one crying in the wilderness,.... These words are cited by the other evangelists, and applied to John the Baptist; but then they are only to be considered as their citation, and as an application of them to him by them: but here they are used by John himself, who both expresses them, and interprets them of himself; and in which he was undoubtedly under the infallible direction of the blessed Spirit; and which confirms the sense of the evangelists, who apply the words to him.

The verses we have now read begin the properly historical part of John's Gospel. Hitherto we have been reading deep and weighty statements about Christ's divine nature, incarnation, and dignity. Now we come to the plain narrative of the days of Christ's earthly ministry, and the plain story of Christ's doings and sayings among men. And here, like the other Gospel-writers, John begins at once with "the record" or testimony of John the Baptist. (Matt. 3:1; Mark 1:2; Luke 3:2.) We have, for one thing, in these verses, an instructive example of true humility .

The verses we have now read begin the properly historical part of John's Gospel. Hitherto we have been reading deep and weighty statements about Christ's divine nature, incarnation, and dignity. Now we come to the plain narrative of the days of Christ's earthly ministry, and the plain story of Christ's doings and sayings among men. And here, like the other Gospel-writers, John begins at once with "the record" or testimony of John the Baptist. (Matt. 3:1; Mark 1:2; Luke 3:2.) We have, for one thing, in these verses, an instructive example of true humility . That example is supplied by John the Baptist himself. John the Baptist was an eminent saint of God. There are few names which stand higher than his in the Bible calendar of great and good men. The Lord Jesus Himself declared that "Among those who are born of woman there has not risen a greater than John the Baptist." (Matt. 11:11.) The Lord Jesus Himself declared that he was "a burning and a shining light." (John 5:35.) Yet here in this passage we see this eminent saint lowly, self-abased, and full of humility. He puts away from himself the honor which the Jews from Jerusalem were ready to pay him. He declines all flattering titles. He speaks of himself as nothing more than the "voice of one crying in the wilderness," and as one who "baptized with water." He proclaims loudly that there is One standing among the Jews far greater than himself, One whose shoe-latchet he is not worthy to unloose. He claims honor not for himself but for Christ. To exalt Christ was his mission, and to that mission he steadfastly adheres. The greatest saints of God in every age of the Church have always been men of John the Baptist's spirit. In gifts, and knowledge, and general character they have often differed widely. But in one respect they have always been alike—they have been "clothed with humility." (1 Pet. 5:5.)

I am the voice of one crying - See the notes on Mat 3:3; Mar 1:4, Mar 1:5.

I am the voice ... - See the notes at Mat 3:3.