John 1:29-37

29The next day he saw Jesus coming toward him, and said, "Behold, the Lamb of God, who takes away the sin of the world!

30This is he of whom I said, 'After me comes a man who ranks before me, because he was before me.'

31I myself did not know him, but for this purpose I came baptizing with water, that he might be revealed to Israel."

32And John bore witness: "I saw the Spirit descend from heaven like a dove, and it remained on him.

33I 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.'

34And I have seen and have borne witness that this is the Son of God."

35The next day again John was standing with two of his disciples,

36and he looked at Jesus as he walked by and said, "Behold, the Lamb of God!"

37The two disciples heard him say this, and they followed Jesus.