29 The day after, John sees Jesus coming to him and says, See, here is the Lamb of God who takes away the sin of the world! 30 This is he of whom I said, One is coming after me who is put over me because he was in existence before me. 31 I myself had no knowledge of him, but I came giving baptism with water so that he might be seen openly by Israel. 32 And John gave this witness, saying, I saw the Spirit coming down from heaven like a dove and resting on him. 33 I had no knowledge who he was, but he who sent me to give baptism with water said to me, The one on whom you see the Spirit coming down and resting, it is he who gives baptism with the Holy Spirit. 34 This I saw myself and my witness is that he is the Son of God.
35 The day after, John was there again with two of his disciples; 36 And looking at Jesus while he was walking he said, See, there is the Lamb of God!
37 Hearing what he said, the two disciples went after Jesus. 38 And Jesus, turning round, saw them coming after him and said to them, What are you looking for? They said to him, Rabbi (which is to say, Master), where are you living? 39 He said to them, Come and see. They went with him then and saw where he was living; and they were with him all that day: it was then about the tenth hour of the day. 40 Andrew, Simon Peter's brother, was one of the two men who, hearing what John said, went after Jesus. 41 Early in the morning he came across his brother and said to him, We have made discovery! It is the Messiah! (which is to say, the Christ). 42 And he took him to Jesus. Looking at him fixedly Jesus said, You are Simon, the son of John; your name will be Cephas (which is to say, Peter).
Matthew Henry's Commentary on John 1:29-42
Commentary on John 1:29-36
(Read John 1:29-36)
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.
Commentary on John 1:37-42
(Read John 1:37-42)
The strongest and most prevailing argument with an awakened soul to follow Christ, is, that it is he only who takes away sin. Whatever communion there is between our souls and Christ, it is he who begins the discourse. He asked, What seek ye? The question Jesus put to them, we should all put to ourselves when we begin to follow Him, What do we design and desire? In following Christ, do we seek the favour of God and eternal life? He invites them to come without delay. Now is the accepted time, 2 Corinthians 6:2. It is good for us to be where Christ is, wherever it be. We ought to labour for the spiritual welfare of those related to us, and seek to bring them to Him. Those who come to Christ, must come with a fixed resolution to be firm and constant to him, like a stone, solid and stedfast; and it is by his grace that they are so.