(2) باب الاِسْتِعَاذَةِ مِنْ قَلْبٍ لاَ يَخْشَعُ
It was narrated from 'Abdullah bin Amr that:
The Prophet [SAW] used to seek refuge (with Allah) from four things: From knowledge that is of no benefit, from a heart that does not feel humble, from a supplication that is not heard, and a soul that is never satisfied. (AR)
Reference (AR): Sunan an-Nasa'i 5442 (AR)
In-book reference (AR): Book 50, Hadith 15 (AR)
English translation (AR): Vol. 6, Book 50, Hadith 5444 (AR)