Mark 14:70

Then he denied it again. And after a little while, they who stood by said to Peter, Of a certainty thou art one of them; for thou art a Galilean, and thy speech is correspondent.

Acts 2:7

And they were all amazed, and wondered, saying one to another, Are not all these who are speaking Galileans?

Matthew 26:73-74

But after a little while they who stood by, came up and said to Peter, Assuredly thou also art one of them: for even thy speech maketh thee manifest.

Mark 14:68

Then he denied it, saying, I do not so much as know him, nor understand what thou art saying. And he went out into the vestibule; and the cock crew.

Luke 22:59-60

And at about an hour's distance, another person strongly asserted, saying, Of a certainty this fellow was also with him: for he too is a Galilean.

John 18:26-27

One of the servants of the high-priest, being a kinsman of him whose ear Peter cut off, said, Did I not see thee in the garden with him?

Treasury of Scripture Knowledge

Summary

And he denied it again. And a little after, they that stood by said again to Peter, Surely thou art one of them: for thou art a Galilaean, and thy speech agreeth thereto.

For

Bible References

A little

Matthew 26:73
But after a little while they who stood by, came up and said to Peter, Assuredly thou also art one of them: for even thy speech maketh thee manifest.
Luke 22:59
And at about an hour's distance, another person strongly asserted, saying, Of a certainty this fellow was also with him: for he too is a Galilean.
John 18:26
One of the servants of the high-priest, being a kinsman of him whose ear Peter cut off, said, Did I not see thee in the garden with him?

For

Acts 2:7
And they were all amazed, and wondered, saying one to another, Are not all these who are speaking Galileans?