Hadith.3107 - Rifa'ah ibn Musa narrated from Abu Abdullah (as):
"Imam Hussain (as) set out for Umrah and had brought along a sacrificial camel. When he reached Al-Suqya, he became ill and shaved his head and slaughtered the camel at that place. Then he proceeded until he arrived at home, knocked on the door, and Imam Ali (as) said, '
By the Lord (azj) of the Kaaba, it is my son. Open the door for him.'
They had heated water for him, and he leaned over, drank from it, and later performed Umrah."