John 1:23

What sayest thou of thyself? He said, I am the voice of one crying in the wilderness, Make straight the way of the Lord, as said the prophet Isaiah.

Matthew 3:3

For this is he that was spoken of by the prophet Isaiah, saying, The voice of one crying aloud in the wilderness, Prepare ye the way of the Lord, make his paths straight.

Mark 1:3

The voice of one crying aloud in the wilderness, Prepare ye the way of the Lord, make his paths straight.

Luke 1:16-17

And many of the children of Israel shall he turn to the Lord their God.

Luke 1:76-79

And thou, child, shalt be a prophet of the Highest: for thou shalt go before the face of the Lord, to prepare his ways,

Luke 3:4-6

As it is written in the book of the words of the prophet Isaiah, saying, The voice of one crying aloud in the wilderness, Prepare ye the way of the Lord, make his paths straight.

John 3:28

Ye yourselves bear me witness that I said, I am not the Christ, but I am sent before him.

Treasury of Scripture Knowledge

Summary

He said, I am the voice of one crying in the wilderness, Make straight the way of the Lord, as said the prophet Esaias.

General references

Bible References

I am

John 3:28
Ye yourselves bear me witness that I said, I am not the Christ, but I am sent before him.
Matthew 3:3
For this is he that was spoken of by the prophet Isaiah, saying, The voice of one crying aloud in the wilderness, Prepare ye the way of the Lord, make his paths straight.
Mark 1:3
The voice of one crying aloud in the wilderness, Prepare ye the way of the Lord, make his paths straight.
Luke 1:16
And many of the children of Israel shall he turn to the Lord their God.
Luke 3:4
As it is written in the book of the words of the prophet Isaiah, saying, The voice of one crying aloud in the wilderness, Prepare ye the way of the Lord, make his paths straight.

General references

Matthew 11:10
For this is he of whom it is written, Behold I send my messenger before thy face, who shall prepare thy way before thee.