Reference: Siyar A’laam an-Nubalaa – Volume 8, Page 421
al-Fudhayl ibn ‘Iyaadh said:
The most dishonest of the people is the one who returns to his sins [after repenting for them].
And the most ignorant of the people is the one who is arrogant about his good deeds.
And the most knowledgeable of the people is the one who fears [Allaah] the most.
