(3) باب الاِسْتِعَاذَةِ مِنْ فِتْنَةِ الصَّدْرِ
It was narrated from 'Umar that:
The Prophet [SAW] used to seek refuge with Allah from cowardice, miserliness, the tribulation of the heart and the torment of the grave. (RU)
Reference (RU): Sunan an-Nasa'i 5443 (RU)
In-book reference (RU): Book 50, Hadith 16 (RU)
English translation (RU): Vol. 6, Book 50, Hadith 5445 (RU)