(50) باب لاَ يَتَنَاجَى اثْنَانِ دُونَ الثَّالِثِ
It was narrated from Abdullah that the Messenger of Allah(ﷺ) said:
"When you are three, two should not converse (privately) to the exclusion of their companion, because that makes him sad." (ID)
Reference (ID): Sunan Ibn Majah 3775 (ID)
In-book reference (ID): Book 33, Hadith 120 (ID)
English translation (ID): Vol. 5, Book 33, Hadith 3775 (ID)