The Mother of the Believers, Sayyidah Umm Salamah (may Allah be pleased with her), said: Sayyidah Fatimah (may Allah be pleased with her) came to the Messenger of Allah (peace and blessings be upon him) with a cooking pot of hers in which she had made harirah (a thick flour broth) for him (peace and blessings be upon him). She brought it on a tray and placed it before him (peace and blessings be upon him). He (peace and blessings be upon him) asked her: "Where are your cousin (Ali) and your two sons?" She said: They are at home. He (peace and blessings be upon him) said: "Go and call them." So she went to Sayyiduna Ali (may Allah be pleased with him) and said: The Messenger of Allah (peace and blessings be upon him) has called you and your two sons; come along. Sayyidah Umm Salamah (may Allah be pleased with her) said: Then Sayyiduna Ali (may Allah be pleased with him) came walking, holding the hands of Sayyiduna al-Hasan and Sayyiduna al-Husayn (may Allah be pleased with them both), and Sayyidah Fatimah (may Allah be pleased with her) was walking with them. When the Messenger of Allah (peace and blessings be upon him) saw them coming, he reached out his hand to a cloak that was on the bed (or bedding), spread it out and seated them all on it. Then he (peace and blessings be upon him) took the four corners of the cloak in his left hand and gathered them over their heads, raised his right hand towards his Lord and supplicated: "O Allah, these are my family (Ahl al-Bayt); remove impurity from them and purify them thoroughly." He (peace and blessings be upon him) made this supplication three times.
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Sayyiduna Abu Hurayrah (may Allah be pleased with him) except Muhammad bin Sirin, and no one narrated it from Ibn Sirin except Sa'id bin Zarbi; al-Kirmani bin Amr is alone in narrating it."
Hadith Referenceالمعجم الأوسط / باب الميم / 7614
Hadith Takhrij«أخرجه الحاكم فى «المستدرك» برقم: 3579، 4730، 6838، والترمذي فى «جامعه» برقم: 3871، والبيهقي فى «السنن الكبرى» برقم: 2905، وأحمد فى «مسنده» برقم: 27151، 27183، 27193، 27240، 27243، 27388، وأبو يعلى فى «مسنده» برقم: 6888، 6912، 7021، 7026، وابن أبي شيبة فى «مصنفه» برقم: 32767، والطحاوي فى «شرح مشكل الآثار» برقم: 762، 763، 767، 765، 766، 768، 772، 769، 770، والطبراني فى «الكبير» برقم: 2663، 2662، 2664، 2665، 2668، 2666، 2667، 2818، 503، 612، 627، 696، 750، 759، 768، 769، 770، 771، 773، 779، 780، 783، 839، 939، 947، والطبراني فى «الصغير» برقم: 177، والطبراني فى «الأوسط» برقم: 2260، 3799»