19 And this is the testimony of John, when the Jews sent priests and Levites from Jerusalem to ask him, “Who are you?” 20 He confessed, he did not deny, but confessed, “I am not the Christ.” 21 And they asked him, “What then? Are you Eli′jah?” He said, “I am not.” “Are you the prophet?” And he answered, “No.” 22 They said to him then, “Who are you? Let us have an answer for those who sent us. What do you say about yourself?” 23 He said, “I am the voice of one crying in the wilderness, ‘Make straight the way of the Lord,’ as the prophet Isaiah said.”
24 Now they had been sent from the Pharisees. 25 They asked him, “Then why are you baptizing, if you are neither the Christ, nor Eli′jah, nor the prophet?” 26 John answered them, “I baptize with water; but among you stands one whom you do not know, 27 even he who comes after me, the thong of whose sandal I am not worthy to untie.” 28 This took place in Bethany beyond the Jordan, where John was baptizing.
29 The next day he saw Jesus coming toward him, and said, “Behold, the Lamb of God, who takes away the sin of the world! 30 This is he of whom I said, ‘After me comes a man who ranks before me, for he was before me.’ 31 I myself did not know him; but for this I came baptizing with water, that he might be revealed to Israel.” 32 And John bore witness, “I saw the Spirit descend as a dove from heaven, and it remained on him. 33 I myself did not know him; but he who sent me to baptize with water said to me, ‘He on whom you see the Spirit descend and remain, this is he who baptizes with the Holy Spirit.’ 34 And I have seen and have borne witness that this is the Son of God.”
35 The next day again John was standing with two of his disciples; 36 and he looked at Jesus as he walked, and said, “Behold, the Lamb of God!”