Companion (sahabiyyah) of Muhammad
Al-Rumayṣāʾ bint Milḥān (Arabic: الرميصاء بنت ملحان; died c. 650 CE; 28 AH), popularly known by her kunya as Umm Sulaym, was a companion of Islamic prophet Muhammad and was one of the earliest women converts to Islam in Yathrib (now Medina).