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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
bukhari:2549 – Isḥāq b. Naṣr > Abū Usāmah > al-Aʿmash > Abū Ṣāliḥ > Abū Hurayrah

The Prophet ﷺ said, "Goodness and comfort are for him who worships his Lord in a perfect manner and serves his master sincerely."  

البخاري:٢٥٤٩ – حَدَّثَنَا إِسْحَاقُ بْنُ نَصْرٍ حَدَّثَنَا أَبُو أُسَامَةَ عَنِ الأَعْمَشِ حَدَّثَنَا أَبُو صَالِحٍ عَنْ أَبِي هُرَيْرَةَ ؓ قَالَ

قَالَ النَّبِيُّ ﷺ نِعْمَ مَا لأَحَدِهِمْ يُحْسِنُ عِبَادَةَ رَبِّهِ وَيَنْصَحُ لِسَيِّدِهِ