(15) بَابُ إِذَا حَنِثَ نَاسِيًا فِي الأَيْمَانِ
Narrated Ubai bin Ka'b:
that he heard Allah's Messenger (ﷺ) saying, "(Moses) said, 'Call me not to account for what I forget and be not hard upon me for my affair (with you)' (18.73) the first excuse of Moses was his forgetfulness."
Reference: Sahih al-Bukhari 6672
In-book reference: Book 83, Hadith 50
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 78, Hadith 665