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.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
bayhaqi:6281 – Abū al-Ḥusayn b. Bishrān > Ismāʿīl b. Muḥammad al-Ṣaffār > Muḥammad b. ʿUbaydullāh al-Munādī > Wahb / Ibn Jarīr > Shuʿbah > Yūnus

[Machine] About the phrase "Allahu Akbar" during the days of Tashreeq, it is reported that Al-Hasan said, "Allah is the Greatest, Allah is the Greatest, Allah is the Greatest." 6281. And it was narrated from 'Ata ibn Abi Rabah that he said, "Allah magnifies three times."  

البيهقي:٦٢٨١ – أَخْبَرَنَاهُ أَبُو الْحُسَيْنِ بْنُ بِشْرَانَ أنبأ إِسْمَاعِيلُ بْنُ مُحَمَّدٍ الصَّفَّارُ ثنا مُحَمَّدُ بْنُ عُبَيْدِ اللهِ الْمُنَادِي ثنا وَهْبٌ يَعْنِي ابْنَ جَرِيرٍ ثنا شُعْبَةُ عَنْ يُونُسَ

عَنِ الْحَسَنِ فِي التَّكْبِيرِ أَيَّامَ التَّشْرِيقِ اللهُ أَكْبَرُ اللهُ أَكْبَرُ اللهُ أَكْبَرُ 6281 وَرُوِّينَا عَنْ عَطَاءِ بْنِ أَبِي رَبَاحٍ أَنَّهُ قَالَ يُكَبِّرُ اللهَ ثَلَاثَ مَرَّاتٍ