صحيح مسلم
Sahih Muslim
كتاب الزهد والرقائق
The Book of Zuhd and Softening of Hearts
باب تَحْرِيم الْرَيَاءِ
Chapter: ….
Hadith 2987
This hadith is listed as number 7478 in Maktaba Shamila
وحَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ ، حَدَّثَنَا الْمُلَائِيُّ ، حَدَّثَنَا سُفْيَانُ بِهَذَا الْإِسْنَادِ ، وَزَادَ وَلَمْ أَسْمَعْ أَحَدًا غَيْرَهُ ، يَقُولُ : قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ،
Sufyan reported this hadith with the same chain of transmitters and he made this addition: "I did not hear anyone saying besides him that it was Allah's Messenger (ﷺ) who had said so."
