Mark 1:3
The voice of one crying in the wilderness, Prepare ye the way of the Lord; make his paths straight.
Isaiah 40:3-5
The voice of him that cries in the wilderness, Prepare ye the way of the LORD; make straight in the desert a highway for our God.
Matthew 3:3
For this is he that was spoken of by the prophet Isaiah, who said, The voice of one crying in the wilderness, Prepare ye the way of the Lord; make his paths straight.
Luke 3:4-6
as it is written in the book of the words of Isaiah the prophet, saying, The voice of one crying in the wilderness, Prepare ye the way of the Lord; make his paths straight.
John 1:15
John bore witness of him and cried, saying, This is he of whom I spoke, He that comes after me is preferred before me, for he was before me.
John 3:28-36
Ye yourselves are my witnesses that I said, I am not the Christ, but that I am sent before him.
John 1:19-34
And this is the testimony of John, when the Jews sent priests and Levites from Jerusalem to ask him, Who art thou?