Surah Taha 20:62

فَتَنَـٰزَعُوٓا۟ أَمْرَهُم بَيْنَهُمْ وَأَسَرُّوا۟ ٱلنَّجْوَىٰ

So they disputed over their affair among themselves and concealed their private conversation.

Translation: Saheeh International

Tafsir

So they disputed their matter among themselves regarding Moses and his brother and kept secret their private counsel that is their conversation regarding the two

Excerpt from Tafsir al-Jalalayn, commentary on 20:62, via Quran.com. The reader has the full commentary and 9 more tafsirs.