John 1:27 YLT

²⁵  and they questioned him and said to him, 'Why, then, dost thou baptize, if thou art not the Christ, nor Elijah, nor the prophet?'

²⁶  John answered them, saying, 'I baptize with water, but in midst of you he hath stood whom ye have not known, this one it is who is coming after me, who hath been before me,

²⁷  of whom I am not worthy that I may loose the cord of his sandal.'

²⁸  These things came to pass in Bethabara, beyond the Jordan, where John was baptizing,

²⁹  on the morrow John seeth Jesus coming unto him, and saith, 'Lo, the Lamb of God, who is taking away the sin of the world;