Luke 22:59

And about one hour having passed, some other man insisted, saying, In truth this man was also with him, for he is also a Galilean.

Matthew 26:73-74

And after a little while those who stood, having approached, said to Peter, Surely thou also are of them, for thy accent even makes thee apparent.

Mark 14:69-70

And the servant girl having seen him, she began again to say to those who stood by, This man is from them.

John 18:26-27

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

Treasury of Scripture Knowledge

Summary

And about the space of one hour after another confidently affirmed, saying, Of a truth this fellow also was with him: for he is a Galilaean.

Bible References

Confidently

Matthew 26:73
And after a little while those who stood, having approached, said to Peter, Surely thou also are of them, for thy accent even makes thee apparent.
Mark 14:69
And the servant girl having seen him, she began again to say to those who stood by, This man is from them.
John 18:26
One of the bondmen of the high priest, being a kinsman of him whose ear Peter cut off, says, Did I not see thee in the garden with him?