Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
abudawud:2492 – Yaḥyá b. Maʿīn > Hishām b. Yūsuf > Maʿmar > Zayd b. Aslam > ʿAṭāʾ b. Yasār > Ukht Um Sulaym al-Rumayṣāʾ

Al-Rumaisa was the foster sister of Umm Sulaim.  

أبو داود:٢٤٩٢ – حَدَّثَنَا يَحْيَى بْنُ مَعِينٍ حَدَّثَنَا هِشَامُ بْنُ يُوسُفَ عَنْ مَعْمَرٍ عَنْ زَيْدِ بْنِ أَسْلَمَ عَنْ عَطَاءِ بْنِ يَسَارٍ عَنْ أُخْتِ أُمِّ سُلَيْمٍ الرُّمَيْصَاءِ قَالَتْ

نَامَ النَّبِيُّ ﷺ فَاسْتَيْقَظَ وَكَانَتْ تَغْسِلُ رَأْسَهَا فَاسْتَيْقَظَ وَهُوَ يَضْحَكُ فَقَالَتْ يَا رَسُولَ اللَّهِ أَتَضْحَكُ مِنْ رَأْسِي قَالَ لاَ وَسَاقَ هَذَا الْخَبَرَ يَزِيدُ وَيَنْقُصُ