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
abudawud:4845 – Sulaymān b. Dāwud al-Mahrī > Ibn Wahb > Usāmah b. Zayd al-Laythī > ʿAmr b. Shuʿayb from his father > ʿAbdullāh b. ʿAmr

The Messenger of Allah ﷺ said: It is not lawful for a man to separate two persons except with their permission.  

أبو داود:٤٨٤٥ – حَدَّثَنَا سُلَيْمَانُ بْنُ دَاوُدَ الْمَهْرِيُّ أَخْبَرَنَا ابْنُ وَهْبٍ قَالَ أَخْبَرَنِي أُسَامَةُ بْنُ زَيْدٍ اللَّيْثِيُّ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِ عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو

عَنْ رَسُولِ اللَّهِ ﷺ قَالَ لاَ يَحِلُّ لِرَجُلٍ أَنْ يُفَرِّقَ بَيْنَ اثْنَيْنِ إِلاَّ بِإِذْنِهِمَا  

See similar narrations below:

Collected by Abū Dāwūd, Tirmidhī, Aḥmad, 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  

tirmidhi:2752 – Sūwayd > ʿAbdullāh > Usāmah b. Zayd > ʿAmr b. Shuʿayb from his father > ʿAbdullāh b. ʿAmr

that the Messenger of Allah ﷺ said: "It is not lawful for a man to separate two people except with their permission."  

الترمذي:٢٧٥٢ – حَدَّثَنَا سُوَيْدٌ أَخْبَرَنَا عَبْدُ اللَّهِ أَخْبَرَنَا أُسَامَةُ بْنُ زَيْدٍ حَدَّثَنِي عَمْرُو بْنُ شُعَيْبٍ عَنْ أَبِيهِ عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ لاَ يَحِلُّ لِلرَّجُلِ أَنْ يُفَرِّقَ بَيْنَ اثْنَيْنِ إِلاَّ بِإِذْنِهِمَا  

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ وَقَدْ رَوَاهُ عَامِرٌ الأَحْوَلُ عَنْ عَمْرِو بْنِ شُعَيْبٍ أَيْضًا
ahmad:6999 – ʿAttāb > ʿAbdullāh > Usāmah b. Zayd > ʿAmr b. Shuʿayb > Abīhiʿan ʿAbdullāh b. ʿAmr

The Messenger of Allah ﷺ said: It is not lawful for a man to separate two persons except with their permission. (Using translation from Abū Dāʾūd 4845)  

أحمد:٦٩٩٩ – حَدَّثَنَا عَتَّابٌ حَدَّثَنَا عَبْدُ اللهِ أَخْبَرَنَا أُسَامَةُ بْنُ زَيْدٍ عَنْ عَمْرِو بْنِ شُعَيْبٍ عَنْ أَبِيهِعَنْ عَبْدِ اللهِ بْنِ عَمْرٍو

أَنَّ رَسُولَ اللهِ ﷺ قَالَ لَا يَحِلُّ لِرَجُلٍ أَنْ يُفَرِّقَ بَيْنَ اثْنَيْنِ إِلَّا بِإِذْنِهِمَا