Quran 20:62 from Surah Taa-Haa on Divine Marvels.
فَتَنَٰزَعُوٓاْ أَمۡرَهُم بَيۡنَهُمۡ وَأَسَرُّواْ ٱلنَّجۡوَىٰ
English translation: Then they disputed (in) their affair among them and they kept secret the private conversation
Transliteration: fatanaza'u amrahum baynahum wa-asarru al-najwa