Parallel
John 18:27
Patriarchal Greek New Testament (1904) · Berean Standard Bible
πάλιν οὖν ἠρνήσατο ὁ Πέτρος, καὶ εὐθέως ἀλέκτωρ ἐφώνησεν.
Peter denied it once more, and immediately a rooster crowed.