The Book of Pilgrimage (Kitab Al-Hajj)

Muslim :: Book 7 : Hadith 2963

Ibn Shawwal (the freed slave of Umm Habiba) reported that he went to Umm Habiba (the wife of Allah's Apostle) who informed him that Allah's Apostle (may peace be upon him) sent her from Muzdalifa during the night.

Source materials are from the University of Southern California MSA site
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