John 1:35

But when I saw that, I could not but believe, and also bear an open testimony to the world, that this man was not mere man, but the eternal Son of that God, who sent me to baptize with water; reserving still to himself the Divine power of blessing that holy sacrament, and conferring the Holy Ghost in regenerating habits, working like fire, in purging away the dross of souls, and like water, washing away the filth of sin, Mat 3:11 Joh 3:5.

II. Here is John's testimony to Christ, the next day after, v. 35, 36. Where observe, 1. He took every opportunity that offered itself to lead people to Christ: John stood looking upon Jesus as he walked. It should seem, John was now retired from the multitude, and was in close conversation with two of his disciples. Note, Ministers should not only in their public preaching, but in their private converse, witness to Christ, and serve his interests. He saw Jesus walking at some distance, yet did not go to him himself, because he would shun every thing that might give the least colour to suspect a combination. He was looking upon Jesus—emblepsas; he looked stedfastly, and fixed his eyes upon him. Those that would lead others to Christ must be diligent and frequent in the contemplation of him themselves. John had seen Christ before, but now looked upon him, 1 John 1 1. 2. He repeated the same testimony which he had given to Christ the day before, though he could have delivered some other great truth concerning him; but thus he would show that he was uniform and constant in his testimony, and consistent with himself. His doctrine was the same in private that it was in public, as Paul's was, Acts 20 20, 21. It is good to have that repeated which we have heard, Phil 3 1. The doctrine of Christ's sacrifice for the taking away of the sin of the world ought especially to be insisted upon by all good ministers: Christ, the Lamb of God, Christ and him crucified. 3. He intended this especially for his two disciples that stood with him; he was willing to turn them over to Christ, for to this end he bore witness to Christ in their hearing that they might leave all to follow him, even that they might leave him. He did not reckon that he lost those disciples who went over from him to Christ, any more than the schoolmaster reckons that scholar lost whom he sends to the university. John gathered disciples, not for himself, but for Christ to prepare them for the Lord, Luke 1 17. So far was he from being jealous of Christ's growing interest, that there was nothing he was more desirous of. Humble generous souls will give others their due praise without fear of diminishing themselves by it. What we have of reputation, as well as of other things, will not be the less for our giving every body his own.

Verses 29-36 John saw Jesus coming to him, and pointed him out as the Lamb of God. The paschal lamb, in the shedding and sprinkling of its blood, the roasting and eating of its flesh, and all the other circumstances of the ordinance, represented the salvation of sinners by faith in Christ. And the lambs sacrificed every morning and evening, can only refer to Christ slain as a sacrifice to redeem us to God by his blood. John came as a preacher of repentance, yet he told his followers that they were to look for the pardon of their sins to Jesus only, and to his death. It agrees with God's glory to pardon all who depend on the atoning sacrifice of Christ. He takes away the sin of the world; purchases pardon for all that repent and believe the gospel. This encourages our faith; if Christ takes away the sin of the world, then why not my sin? He bore sin for us, and so bears it from us. God could have taken away sin, by taking away the sinner, as he took away the sin of the old world; but here is a way of doing away sin, yet sparing the sinner, by making his Son sin, that is, a sin-offering, for us. See Jesus taking away sin, and let that cause hatred of sin, and resolutions against it. Let us not hold that fast, which the Lamb of God came to take away. To confirm his testimony concerning Christ, John declares the appearance at his baptism, in which God himself bore witness to him. He saw and bare record that he is the Son of God. This is the end and object of John's testimony, that Jesus was the promised Messiah. John took every opportunity that offered to lead people to Christ.