(50) باب لاَ يَتَنَاجَى اثْنَانِ دُونَ الثَّالِثِ
It was narrated that Ibn 'Umar said:
"The Messenger of Allah(ﷺ) forbade two to converse (privately) to the exclusion of a third." (ES)
Reference (ES): Sunan Ibn Majah 3776 (ES)
In-book reference (ES): Book 33, Hadith 121 (ES)
English translation (ES): Vol. 5, Book 33, Hadith 3776 (ES)