Abdullaah Ibnul Mubaarak (rahimahullaah) said:
From the greatest calamities for a man is that he knows of a shortcoming of his, yet he neither cares nor grieves.
[Source: shu’ab Al-Eemaan 1/894]
Sent to us by Dawood [Markaz Mu’aadh( may Allaah protect us and them. Aameen)