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:2011Abū ʿAbd al-Raḥman al-Sulamī > Abū al-Ḥasan al-Kārizī > ʿAlī b. ʿAbd al-ʿAzīz > Qāl Abū ʿUbayd Ḥaddathanīh al-Anṣārī Muḥammad b. ʿAbdullāh > Marḥūm al-ʿAṭṭār from his father > Abū al-Zubayr Muʾadhhin Bayt al-Maqdis > ʿUmar > Lah Dhalik Illā > And ʾIdhā Aqamt Fāḥdhim > Abū ʿUbayd

[Machine] He used to send the call to prayer and prepare for establishing it.  

البيهقي:٢٠١١وَأَخْبَرَنَا أَبُو عَبْدِ الرَّحْمَنِ السُّلَمِيُّ ثنا أَبُو الْحَسَنِ الْكَارِزِيُّ ثنا عَلِيُّ بْنُ عَبْدِ الْعَزِيزِ قَالَ قَالَ أَبُو عُبَيْدٍ حَدَّثَنِيهِ الْأَنْصَارِيُّ مُحَمَّدُ بْنُ عَبْدِ اللهِ عَنْ مَرْحُومٍ الْعَطَّارِ عَنْ أَبِيهِ عَنْ أَبِي الزُّبَيْرِ مُؤَذِّنِ بَيْتِ الْمَقْدِسِ أَنَّ عُمَرَ قَالَ لَهُ ذَلِكَ إِلَّا أَنَّهُ قَالَ وَإِذَا أَقَمْتَ فَاحْذِمْ قَالَ أَبُو عُبَيْدٍ قَالَ الْأَصْمَعِيُّ الْحَذْمُ الْحَدْرُ فِي الْإِقَامَةِ وَقَطْعُ التَّطْوِيلِ وَرُوِّينَا عَنِ ابْنِ عُمَرَ

أَنَّهُ كَانَ يُرْسِلُ الْأَذَانَ وَيَحْذِمُ الْإِقَامَةَ