Al-Agharr al-Muzani said (Musaddad in his version of this tradition said that he was a Companion of the Prophet): The Messenger of Allah ﷺ said: My heart is invaded by unmindfulness, and I ask Allah's pardon a hundred times in the day.
Hadith Referenceسنن ابي داود / كتاب تفريع أبواب الوتر / 1515
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:صحيح مسلم (2702)