Harmalah ibn Yahya narrated it to me; Ibn Wahb informed us; Yunus ibn Yazid informed me that Ibn Shihab informed him, saying: 'Ubaydullah ibn 'Abdullah ibn 'Utbah ibn Mas'ud informed me that Umm Qays bint Mihsan—and she was among the first female emigrants who pledged allegiance to the Messenger of Allah, peace and blessings be upon him, and she was the sister of 'Ukashah ibn Mihsan, one of the Banu Asad ibn Khuzaymah—said: She informed me that she came to the Messenger of Allah, peace and blessings be upon him, with a son of hers who had not yet reached the age of eating food. 'Ubaydullah said: She informed me that that son of hers urinated in the lap of the Messenger of Allah, peace and blessings be upon him, so the Messenger of Allah, peace and blessings be upon him, called for water and sprinkled it over his garment, and he did not wash it thoroughly.