He remembered the Messenger of Allah ﷺ and remembered a mouthful of water that the Prophet ﷺ spat out from a bucket that was in their house.
حدثنا عبد الرزاق حدثنا معمر عن الزهري حدثني
أنه عقل رسول الله ﷺ وعقل مجة مجها النبي ﷺ من دلو كان في دارهم
Its isnad is sahih. It preceded in 23511.