It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Prophet (peace and blessings be upon him) said: "There is no believing servant but that he has a sin to which he returns time after time, or a sin which he persists in and does not leave until he departs (this world). Indeed, the believer has been created prone to trial, oft-repenting and forgetful; when he is reminded, he remembers."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11760