Hadith No: 1
Al-Mizzi - Tahdhib al-Kamal fi Asma' al-Rijal - Chapter on the letter Haa - Those Named Husam and Hassan
Al-Hasan ibn Ali ibn Abi Talib al-Qurashi al-Hashimi, Abu Muhammad al-Madani, grandson of the Messenger of Allah (peace be upon him and his holy progeny)
Volume: (6) - Page Number: (229)
[The text is lengthy, so only the relevant excerpt is provided here]
- .... And Shaher ibn Hushab narrated from Umm Salama that the Prophet (peace be upon him and his holy progeny) covered Ali, and Hasan, and Husayn, and Fatima (peace be upon them) with a cloak and then said: "O Allah, these are the People of My House and My chosen ones. O Allah, remove from them uncleanness and purify them thoroughly." Umm Salama said: I said, "O Messenger of Allah, am I not one of them?" He replied: "You are on the way to good."

---

Reference: Tahzeeb al-Kamaal fi Asmaa al-Rejaal Book 6

Hadith No: 2
Al-Mizzi - Tahdhib al-Kamal fi Asma' al-Rijal - Book of Kunnas - Chapter on the Letter Ha
Abu al-Hamra, the freedman of the Prophet (peace be upon him and his holy progeny) and his servant, is said to have been named Hilal ibn al-Harith.
Volume: (33) - Page Number: (260)
[The text is lengthy, so only the relevant excerpt is provided here]
- .... from Abu al-Hamra, who said: "I stayed in vigil in the city for seven months during the time of the Messenger of Allah (peace be upon him and his holy progeny) and I saw the Messenger of Allah (peace be upon him and his holy progeny) when dawn broke, come to the door of Ali and Fatima (peace be upon them) and say: 'Prayer, prayer': {Indeed, Allah only wishes to remove the impurity from you, O Ahl al-Bayt, and to purify you with a thorough purification} (Surah al-Ahzab 33:33)."

---

Reference: Tahzeeb al-Kamaal fi Asmaa al-Rejaal Book 33

Hadith No: 3
Al-Mizzi - Tahdhib al-Kamal fi Asma' al-Rijal - Book of Women
Chapter on the letter Fa - Fatimah, Daughter of the Messenger of Allah (peace be upon him and his holy progeny), may Allah be pleased with her, who was known by the kunya Umm Abiha (Mother of Her Father)
Volume: (35) - Page Number: (250/251)
[The text is lengthy, so only the relevant excerpt is provided here]
- .... Ali ibn Zayd ibn Jud'aan narrated from Anas ibn Malik that he said: The Messenger of Allah (peace be upon him and his holy progeny) would pass by Fatimah's house (peace be upon her) for six months whenever he went out to the dawn prayer, and he would say: "Prayer is:{ Allah only wishes to remove impurity from you, O People of the Prophet's Household, and to purify you with a thorough purification" } (Surah al-Ahzab 33:33).

---

Reference: Tahzeeb al-Kamaal fi Asmaa al-Rejaal Book 35