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.
bayhaqi:17671[Chain 1] Abū al-Ḥasan ʿAlī b. Aḥmad b. ʿAbdān > Aḥmad b. ʿUbayd > Hishām b. ʿAlī And Tamtām > ʿAlī b. ʿUthmān > Ḥammād > Ayyūb [Chain 2] ʿAbdullāh b. Yūsuf > Abū ʿAlī Ḥāmid b. Muḥammad al-Harawī > Yūsuf b. Yaʿqūb > Sulaymān b. Ḥarb > Ḥammād b. Salamah > Ayyūb And Ḥabīb b. al-Shahīd > Muḥammad b. Sīrīn > Abū Hurayrah

[Machine] The Messenger of Allah ﷺ said: The messenger of a man to another man is his permission. And Abu Al-Khair Al-Muhammadabadi informed us that Abu Tahir Al-Muhammadabadi reported to us that Uthman Al-Darimi narrated to us that Musa bin Ismail narrated to us that Hammad narrated from Habib and Hisham from Muhammad, so he mentioned it.  

البيهقي:١٧٦٧١أَخْبَرَنَا أَبُو الْحَسَنِ عَلِيُّ بْنُ أَحْمَدَ بْنِ عَبْدَانَ أنبأ أَحْمَدُ بْنُ عُبَيْدٍ ثنا هِشَامُ بْنُ عَلِيٍّ وَتَمْتَامٌ قَالَا ثنا عَلِيُّ بْنُ عُثْمَانَ ثنا حَمَّادٌ ثنا أَيُّوبُ ح وَحَدَّثَنَا عَبْدُ اللهِ بْنُ يُوسُفَ أنبأ أَبُو عَلِيٍّ حَامِدُ بْنُ مُحَمَّدٍ الْهَرَوِيُّ ثنا يُوسُفُ بْنُ يَعْقُوبَ ثنا سُلَيْمَانُ بْنُ حَرْبٍ ثنا حَمَّادُ بْنُ سَلَمَةَ عَنْ أَيُّوبَ وَحَبِيبِ بْنِ الشَّهِيدِ عَنْ مُحَمَّدِ بْنِ سِيرِينَ عَنْ أَبِي هُرَيْرَةَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ رَسُولُ الرَّجُلِ إِلَى الرَّجُلِ إِذْنُهُ وَأَخْبَرَنَا أَبُو الْخَيْرِ المُحَمَّدْآبَاذِيُّ أنبأ أَبُو طَاهِرٍ المُحَمَّدْآبَاذِيُّ ثنا عُثْمَانُ الدَّارِمِيُّ ثنا مُوسَى بْنُ إِسْمَاعِيلَ ثنا حَمَّادٌ عَنْ حَبِيبٍ وَهِشَامٍ عَنْ مُحَمَّدٍ فَذَكَرَهُ