Hadith No: 2
Al-Hakim al-Nishaburi - al-Mustadrak 'ala al-Sahihain
Book of the Knowledge of the Companions (may Allah be pleased with them) - My Family is a guarantee for my Ummah against division
Volume: (3) - Page Number: (149)
4768 - Abu al-Abbas Muhammad ibn Ya'qub narrated to us, who said: Al-Abbas ibn Muhammad al-Duri narrated to us, who said: Malik ibn Isma'il narrated to us, who said: Asbat ibn Nasr al-Hamdani narrated to us, from Isma'il ibn Abd al-Rahman al-Suddi, from Sabih, the freedman of Umm Salamah,
from Zayd ibn Arqam, from the Prophet (peace be upon him and his holy progeny), that he said to Ali, Fatimah, Hasan, and Husayn: "I am at war with those who wage war on you and at peace with those who are at peace with you."