Ibn `Abbas told that one day at midday he saw in a dream the Prophet disheveled and dusty with a bottle containing blood in his hand and said, "You for whom I would give my father and mother as ransom, what is this?" He replied, "This is the blood of al-Husain and his companions which I have been collecting to-day." He told that he was reckoning that time and found that he had been killed at that time. Baihaqi transmitted the two traditions in Dala'il an-nubuwa and Ahmad transmitted the second.
Hadith Referenceمشكوة المصابيح / كتاب المناقب / 6181
Hadith Gradingالألبانی:صَحِيح | زبیر علی زئی:إسناده حسن
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «إسناده حسن، رواه البيھقي في دلائل النبوة (6/ 471) و أحمد (1/ 242 ح 2165)»