It was narrated that Umm Subyah Al-Juhaniyyah said:
"Often my hand would touch the hand of the Messenger of Allah while performing ablution from a single vessel." (Hasan)Abu `Abdullah bin Majah said: "I heard Muhammad say: 'Umm Subyah was Khawlah bint Qais. I mentioned that to Abu Zur`ah and he said: "It is true." (ES)
English reference (ES): Vol. 1, Book 1, Hadith 382 (ES)
Arabic reference (ES): Book 1, Hadith 413 (ES)