5647Sahih MuslimSahihحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ إِذَا كَانَ ثَلاَثَةٌ فَلاَ يَتَنَاجَى اثْنَانِ دُونَ وَاحِدٍ " Ibn Umar reported Allah's Messenger (ﷺ) as saying:When there are three (persons), two should not converse secretly between themselves to the exclusion of the (third) one.Reference: Sahih Muslim 2183 a In-book : Book 39, Hadith 48 USC-MSA web (English) : Book 26, Hadith 5419 (deprecated)