Sahih Bukhari Volume 005, Book 058, Hadith Number 130.
Hadith Section/Book: Sahih Bukhari Sahih Bukhari Book 58. Merits of the Helpers in Madina (Ansaar)
Narated By Anas bin Malik : Once an Ansari woman, accompanied by a son of hers, came to Allah's Apostle. Allah's Apostle spoke to her and said twice, "By Him in Whose Hand my life is, you are the most beloved people to me."