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:6215Abū Ṭāhir al-Faqīh > Abū ʿUthmān al-Baṣrī > Muḥammad b. ʿAbd al-Wahhāb > Yaʿlá b. ʿUbayd > Sufyān > Manṣūr > Ibrāhīm > Masrūq

[Machine] Abdullah used to say the Takbeer nine times in every Eid, starting with it and ending with it.  

البيهقي:٦٢١٥أَخْبَرَنَا أَبُو طَاهِرٍ الْفَقِيهُ أنبأ أَبُو عُثْمَانَ الْبَصْرِيُّ ثنا مُحَمَّدُ بْنُ عَبْدِ الْوَهَّابِ أنبأ يَعْلَى بْنُ عُبَيْدٍ ثنا سُفْيَانُ عَنْ مَنْصُورٍ عَنْ إِبْرَاهِيمَ عَنْ مَسْرُوقٍ قَالَ

كَانَ عَبْدُ اللهِ يُكَبِّرُ فِي الْعِيدَيْنِ تِسْعًا تِسْعًا يَفْتَتِحُ بِالتَّكْبِيرِ وَيَخْتِمُ بِهِ