John 1:30-40 YLT

30 this is he concerning whom I said, After me doth come a man, who hath come before me, because he was before me:
31 and I knew him not, but, that he might be manifested to Israel, because of this I came with the water baptizing.
32 And John testified, saying -- `I have seen the Spirit coming down, as a dove, out of heaven, and it remained on him;
33 and I did not know him, but he who sent me to baptize with water, He said to me, On whomsoever thou mayst see the Spirit coming down, and remaining on him, this is he who is baptizing with the Holy Spirit;
34 and I have seen, and have testified, that this is the Son of God.'
35 On the morrow, again, John was standing, and two of his disciples,
36 and having looked on Jesus walking, he saith, `Lo, the Lamb of God;'
37 and the two disciples heard him speaking, and they followed Jesus.
38 And Jesus having turned, and having beheld them following, saith to them, `What seek ye?' and they said to them, `Rabbi, (which is, being interpreted, Teacher,) where remainest thou?'
39 He saith to them, `Come and see;' they came, and saw where he doth remain, and with him they remained that day and the hour was about the tenth.
40 Andrew, the brother of Simon Peter, was one of the two who heard from John, and followed him;