Sahih
Muslim
صحيح مسلم
40
The Book Concerning the Use of Correct Words
كتاب الألفاظ من الأدب وغيرها
Chapter 4: It Is Disliked For A Man To Say: "Khabuthat Nafsi" (I Feel Bad)
باب كَرَاهَةِ قَوْلِ الإِنْسَانِ خَبُثَتْ نَفْسِي
Sahih Muslim 2250 b
This hadith has been narrated on the authority of Abia Mu'iwiya with the same chain of transmitters.
وَحَدَّثَنَاهُ أَبُو كُرَيْبٍ، حَدَّثَنَا أَبُو مُعَاوِيَةَ، بِهَذَا الإِسْنَادِ .
Grade: Sahih