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:2027al-Aʿmash > Mujāhid > ʿAbdullāh b. ʿUmar

[Machine] The Messenger of Allah, ﷺ , said, "The mu'adhin's sins are forgiven as far as his voice reaches, and every moist and dry thing testifies for him. This degree is raised higher than other narrations. It was narrated to us by Abu Abdullah Al-Hafidh, informed by Abu Al-Abbas Muhammad ibn Ya'qub, informed by Muhammad ibn Ishaq, informed by Abu Al-Jawwab, informed by Ammar ibn Ruzayq, who mentioned it and it was narrated by Amr ibn Abdul Ghaffar."  

البيهقي:٢٠٢٧وَقَدْ رَوَاهُ عَمَّارُ بْنُ رُزَيْقٍ عَنِ الْأَعْمَشِ عَنْ مُجَاهِدٍ عَنْ عَبْدِ اللهِ بْنِ عُمَرَ قَالَ

قَالَ رَسُولُ اللهِ ﷺ يُغْفَرُ لِلْمُؤَذِّنِ مَدَى صَوْتِهِ وَيَشْهَدُ لَهُ كُلُّ رَطْبٍ وَيَابِسٍ سَمِعَ صَوْتَهُ هَذَا الْقَدْرُ مَرْفُوعًا دُونَ الْحَدِيثِ الْآخَرِ أَخْبَرَنَاهُ أَبُو عَبْدِ اللهِ الْحَافِظُ ثنا أَبُو الْعَبَّاسِ مُحَمَّدُ بْنُ يَعْقُوبَ ثنا مُحَمَّدُ بْنُ إِسْحَاقَ ثنا أَبُو الْجَوَّابِ ثنا عَمَّارُ بْنُ رُزَيْقٍ فَذَكَرَهُ وَرَوَاهُ عَمْرُو بْنُ عَبْدِ الْغَفَّارِ