(10) باب فَضْلِ الْغَزْوِ فِي الْبَحْرِ
Umm Sulaim Al Rumaisa said "The Prophet(ﷺ) slept and awoke while she was washing her head." He awoke laughing. She asked "Apostle of Allaah(ﷺ) are you laughing at my head?" He replied, No. She then narrated the rest of the tradition enlarging and reducing.Abu Dawud said:
Al-Rumaisa was the foster sister of Umm Sulaim.
Reference: Sunan Abi Dawud 2492
In-book reference: Book 15, Hadith 16
English translation: Book 14, Hadith 2486