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:6216Abū al-Ḥasan ʿAlī b. Aḥmad b. ʿAbdān al-Ahwāzī > al-Qāḍī Abū Bakr Aḥmad b. Maḥmūd b. Kharrazādh > Mūsá b. Isḥāq al-Qāḍī > Muḥriz b. Salamah > al-Darāwardī > ʿAbd al-Raḥman b. ʿAbd al-Qāriʾ > Ibrāhīm b. ʿAbdullāh > ʿUbaydullāh b. ʿAbdullāh b. ʿUtbah b. Masʿūd

[Machine] "He said that it is from the Sunnah for the Imam to make nine takbeers on the day of Eid al-Fitr and the day of Eid al-Adha when he sits on the minbar before the sermon, and seven takbeers when he stands up and then makes a supplication and recites takbeer after starting it. Others narrated it from Ibrahim from Ubaidullah, nine takbeers in the first and seven takbeers in the second sermon."  

البيهقي:٦٢١٦أَخْبَرَنَا أَبُو الْحَسَنِ عَلِيُّ بْنُ أَحْمَدَ بْنِ عَبْدَانَ الْأَهْوَازِيُّ أنبأ الْقَاضِي أَبُو بَكْرٍ أَحْمَدُ بْنُ مَحْمُودِ بْنِ خَرَّزَاذَ ثنا مُوسَى بْنُ إِسْحَاقَ الْقَاضِي ثنا مُحْرِزُ بْنُ سَلَمَةَ ثنا الدَّرَاوَرْدِيُّ عَنْ عَبْدِ الرَّحْمَنِ بْنِ عَبْدٍ الْقَارِئِ أَنَّ إِبْرَاهِيمَ بْنَ عَبْدِ اللهِ حَدَّثَهُ عَنْ عُبَيْدِ اللهِ بْنِ عَبْدِ اللهِ بْنِ عُتْبَةَ بْنِ مَسْعُودٍ

أَنَّهُ قَالَ مِنَ السُّنَّةِ تَكْبِيرُ الْإِمَامِ يَوْمَ الْفِطْرِ وَيَوْمَ الْأَضْحَى حِينَ يَجْلِسُ عَلَى الْمِنْبَرِ قَبْلَ الْخُطْبَةِ تِسْعَ تَكْبِيرَاتٍ وَسَبْعًا حِينَ يَقُومُ ثُمَّ يَدْعُو وَيُكَبِّرُ بَعْدَمَا بَدَأَ لَهُ وَرَوَاهُ غَيْرُهُ عَنْ إِبْرَاهِيمَ عَنْ عُبَيْدِ اللهِ تِسْعًا تَتْرَى إِذَا قَامَ فِي الْأُولَى وَسَبْعًا تَتْرَى إِذَا قَامَ فِي الْخُطْبَةِ الثَّانِيَةِ