It was narrated from 'Aishah that the Prophet (ﷺ) used to kiss one of his wives then pray without performing Wudu'. Abu 'Abdur-Rahman said:
There is nothing for this chapter which is better than this hadith, even though it is Mursal. And Al-A'mash reported this Hadith from Habib bin Abi Thabit, from 'Urwah, from 'Aishah. Yahya Al-Qattan said: This is the Hadith of Habib from 'Urwah, from 'Aishah. And the Hadith of Habib from 'Urwah, from 'Aishah: She prays even if blood drips on the mat is nothing.