Narrated Abu Sa'eed:
that the Messenger of Allah (ﷺ) said to 'Ali: "O 'Ali! It is not permissible for anyone to be Junub in this Masjid except for you and I." (JA)
English reference (JA): Vol. 1, Book 46, Hadith 3727 (JA)
Arabic reference (JA): Book 49, Hadith 4093 (JA)