Arabic (Original)
حَدَّثَنَا عَلِيُّ بْنُ عَيَّاشٍ حَدَّثَنَا شُعَيْبُ بْنُ أَبِي حَمْزَةَ عَنْ نَافِعٍ عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ عَنْ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ إِذَا اجْتَمَعَ ثَلَاثَةٌ فَلَا يَتَنَاجَى اثْنَانِ دُونَ الثَّالِثِ وَلَا يُقِيمَنَّ أَحَدُكُمْ أَخَاهُ مِنْ مَجْلِسِهِ ثُمَّ يَجْلِسُ فِيهِ.
English Translation
Ali ibn Ayyash told us, Shu'ayb ibn Abi Hamza told us, from Nafi', from Abdullah ibn Umar, from the Prophet, peace and blessings be upon him, that he said: "When three people are together, two of them should not converse privately excluding the third. And none of you should make his brother get up from his seat and then sit in it himself."