Narrated 'Ali bin Abi Talib:
that the Messenger of Allah (ﷺ) said: "The best of its women is Khadijah bint Khuwailid, and the best of its women is Mariam bint 'Imran." (FR)
English reference (FR): Vol. 1, Book 46, Hadith 3877 (FR)
Arabic reference (FR): Book 49, Hadith 4251 (FR)