(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.
Reference: Sunan an-Nasa'i 5442
In-book reference: Book 50, Hadith 15
English translation: Vol. 6, Book 50, Hadith 5444