Mark 1:3
The voice of one crying in the wilderness, prepare the way of Jehovah (YHWH), make his paths straight. (Isaiah 40:3)
Isaiah 40:3-5
A voice of one calling: In the wilderness prepare the way for Jehovah. Make straight in the desert a highway for our God.
Matthew 3:3
Isaiah spoke of John when he said: He is a voice shouting in the wilderness: 'Prepare the way of Jehovah. Make his paths straight.' (Isaiah 40:3)
Luke 3:4-6
This was according to the words of Isaiah the prophet: The voice of one crying in the wilderness. Make ready the way of Jehovah. Make his paths straight.
John 1:15
John spoke about him and declared: He is the one I said would come after me. He is greater than I am because he lived before me.
John 3:28-36
You bear witness that I said I am not the Christ. I have been sent before him.
John 1:19-34
John gave his witness even as Jewish authorities sent priests and Levites from Jerusalem. They asked him: Who are you?