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:13378Abū Saʿd al-Mālīnī > Abū Aḥmad b. ʿAdī al-Ḥāfiẓ > ʿAbd al-Malik b. Muḥammad > Abū al-Aḥwaṣ al-ʿUkbarī > Yaḥyá b. Ismāʿīl al-Wāsiṭī > Ibrāhīm b. Saʿd > al-Zuhrī > Abū Salamah > Abū Hurayrah ؓ

[Machine] No one is killed because of insulting anyone except for insulting the Prophet ﷺ . Abu Ahmed, may Allah have mercy on him, said: "This hadith is known by Yahya ibn Ismail."  

البيهقي:١٣٣٧٨أَخْبَرَنَا أَبُو سَعْدٍ الْمَالِينِيُّ أنبأ أَبُو أَحْمَدَ بْنُ عَدِيٍّ الْحَافِظُ نا عَبْدُ الْمَلِكِ بْنُ مُحَمَّدٍ نا أَبُو الْأَحْوَصِ الْعُكْبَرِيُّ ثنا يَحْيَى بْنُ إِسْمَاعِيلَ الْوَاسِطِيُّ أنبأ إِبْرَاهِيمُ بْنُ سَعْدٍ عَنِ الزُّهْرِيِّ عَنْ أَبِي سَلَمَةَ عَنْ أَبِي هُرَيْرَةَ ؓ قَالَ

لَا يُقْتَلُ أَحَدٌ بِسَبِّ أَحَدٍ إِلَّا بِسَبِّ النَّبِيِّ ﷺ قَالَ أَبُو أَحْمَدَ رَحِمَهُ اللهُ هَذَا الْحَدِيثُ يُعْرَفُ بِيَحْيَى بْنِ إِسْمَاعِيلَ