Matthew 26:73

After a little while the bystanders came up and said to Peter, "Certainly you too are one of them, for your accent betrays you."

Judges 12:6

they said to him, "Then say Shibboleth," and he said, "Sibboleth," for he could not pronounce it right. Then they seized him and slaughtered him at the fords of the Jordan. At that time 42,000 of the Ephraimites fell.

Nehemiah 13:24

And half of their children spoke the language of Ashdod, and they could not speak the language of Judah, but only the language of each people.

Luke 22:59-60

And after an interval of about an hour still another insisted, saying, "Certainly this man also was with him, for he too is a Galilean."

John 18:26-27

One of the servants of the high priest, a relative of the man whose ear Peter had cut off, asked, "Did I not see you in the garden with him?"

Treasury of Scripture Knowledge

Summary

And after a while came unto him they that stood by, and said to Peter, Surely thou also art one of them; for thy speech bewrayeth thee.

General references

Bible References

Surely

Luke 22:59
And after an interval of about an hour still another insisted, saying, "Certainly this man also was with him, for he too is a Galilean."
John 18:26
One of the servants of the high priest, a relative of the man whose ear Peter had cut off, asked, "Did I not see you in the garden with him?"

For

Judges 12:6
they said to him, "Then say Shibboleth," and he said, "Sibboleth," for he could not pronounce it right. Then they seized him and slaughtered him at the fords of the Jordan. At that time 42,000 of the Ephraimites fell.
Nehemiah 13:24
And half of their children spoke the language of Ashdod, and they could not speak the language of Judah, but only the language of each people.

General references

Proverbs 25:26
Like a muddied spring or a polluted fountain is a righteous man who gives way before the wicked.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.