Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:5893 – Abū Muḥammad ʿAbdullāh b. Yūsuf al-Aṣbahānī > Abū Saʿīd Aḥmad b. Muḥammad b. Ziyād al-Baṣrī Bimakkah > al-Haytham b. Sahl al-Tustarī > ʿAbd al-Wārith b. Saʿīd > ʿĀmir al-Aḥwal > ʿAmr b. Shuʿayb from his father from his grandfather

[Machine] The Messenger of Allah ﷺ forbade a man to sit between two men without their permission.  

البيهقي:٥٨٩٣ – أَخْبَرَنَا أَبُو مُحَمَّدٍ عَبْدُ اللهِ بْنُ يُوسُفَ الْأَصْبَهَانِيُّ أنبأ أَبُو سَعِيدٍ أَحْمَدُ بْنُ مُحَمَّدِ بْنِ زِيَادٍ الْبَصْرِيُّ بِمَكَّةَ ثنا الْهَيْثَمُ بْنُ سَهْلٍ التُّسْتَرِيُّ ثنا عَبْدُ الْوَارِثِ بْنُ سَعِيدٍ ثنا عَامِرٌ الْأَحْوَلُ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ جَدِّهِ قَالَ

نَهَى رَسُولُ اللهِ ﷺ أَنْ يَجْلِسَ الرَّجُلُ بَيْنَ الرَّجُلَيْنِ إِلَّا بِإِذْنِهِمَا  

See similar narrations below:

Collected by Abū Dāwūd, Ḥākim, Suyūṭī
abudawud:4844 – Muḥammad b. ʿUbayd And ʾAḥmad b. ʿAbdah al-Maʿná > Ḥammād > ʿĀmir al-Aḥwal > ʿAmr b. Shuʿayb > Ibn ʿAbdah from his father from his grandfather

The Messenger of Allah ﷺ said: One should not sit between two men except with their permission.  

أبو داود:٤٨٤٤ – حَدَّثَنَا مُحَمَّدُ بْنُ عُبَيْدٍ وَأَحْمَدُ بْنُ عَبْدَةَ الْمَعْنَى قَالاَ حَدَّثَنَا حَمَّادٌ حَدَّثَنَا عَامِرٌ الأَحْوَلُ عَنْ عَمْرِو بْنِ شُعَيْبٍ قَالَ ابْنُ عَبْدَةَ عَنْ أَبِيهِ عَنْ جَدِّهِ

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لاَ يُجْلَسُ بَيْنَ رَجُلَيْنِ إِلاَّ بِإِذْنِهِمَا  

hakim:7710 – ʿAlī b. Ḥamshādh al-ʿAdl > Hishām b. ʿAlī > ʿAbdullāh b. Rajāʾ > Hammām > Qatādah > Kathīr b. Abū Kathīr > ʿIyāḍ > Abū Hurayrah

[Machine] "The Messenger of Allah ﷺ prohibited a man from sitting between the sun and the shade."  

الحاكم:٧٧١٠ – حَدَّثَنَا عَلِيُّ بْنُ حَمْشَاذَ الْعَدْلُ ثَنَا هِشَامُ بْنُ عَلِيٍّ ثَنَا عَبْدُ اللَّهِ بْنُ رَجَاءٍ ثَنَا هَمَّامٌ عَنْ قَتَادَةَ عَنْ كَثِيرِ بْنِ أَبِي كَثِيرِ عَنْ عِيَاضٍ عَنْ أَبِي هُرَيْرَةَ قَالَ

«نَهَى رَسُولُ اللَّهِ ﷺ أَنْ يَجْلِسَ الرَّجُلُ بَيْنَ الشَّمْسِ وَالظِّلِّ»  

هَذَا حَدِيثٌ صَحِيحُ الْإِسْنَادِ وَلَمْ يُخَرِّجَاهُ صحيح