It is narrated from Hazrat Umm al-Fadl that once I saw in a dream as if a part of the Prophet Muhammad (peace be upon him) had come into my house. I became very worried because of this dream. I went to the service of the Prophet (peace be upon him) and mentioned my dream. The Prophet (peace be upon him) said, "You have seen a good dream. A child will be born to Fatimah, and you will also nurse him with the milk that comes through your son Qutham." And so it happened that Imam Hasan was born to Hazrat Fatimah, and I nursed him until he started walking, and then I weaned him. Then I took him to the Prophet (peace be upon him) and seated him in the Prophet's (peace be upon him) lap. He urinated on the Prophet (peace be upon him). Seeing this, I lightly struck him between his shoulders, so the Prophet (peace be upon him) said, "May Allah have mercy on you! Have compassion for my son! You have caused my son pain." I said, "O Messenger of Allah! Please take off this sheet of yours and wear another garment so that I may wash it." The Prophet (peace be upon him) said, "If it is a girl's urine, it is washed; for a boy's urine, only sprinkling water is sufficient."