Surely
Luke 22:59
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.
Luke 22:60
And Peter said, Man, I know not what thou sayest. And immediately, while he yet spake, the cock crew.
John 18:26
One of the servants of the high priest, being his kinsman whose ear Peter cut off, saith, Did not I see thee in the garden with him?
John 18:27
Peter then denied again: and immediately the cock crew.
for
Judges 12:6
Then said they unto him, Say now Shibboleth: and he said Sibboleth: for he could not frame to pronounce it right. Then they took him, and slew him at the passages of Jordan: and there fell at that time of the Ephraimites forty and two thousand.
Nehemiah 13:24
And their children spake half in the speech of Ashdod, and could not speak in the Jews' language, but according to the language of each people.