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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
nasai-kubra:613 – Muḥammad b. ʿAbd al-Aʿlá al-Ṣanʿānī > Khālid > Shuʿbah > Ḥamzah > Anas

[Machine] I heard Anas saying, "I have never prayed behind anyone who performed prayers lighter than the Messenger of Allah ﷺ ."  

الكبرى للنسائي:٦١٣ – أَخْبَرَنَا مُحَمَّدُ بْنُ عَبْدِ الْأَعْلَى الصَّنْعَانِيُّ قَالَ حَدَّثَنَا خَالِدٌ عَنْ شُعْبَةَ عَنْ حَمْزَةَ قَالَ

سَمِعْتُ أَنَسًا يَقُولُ «مَا صَلَّيْتُ وَرَاءَ إِنْسَانٍ قَطُّ أَخَفَّ صَلَاةً مِنْ رَسُولِ اللهِ ﷺ»