"Often my hand would touch the hand of the Messenger of Allah while performing ablution from a single vessel." (Hasan) Abu ʿAbdullah bin Majah said: "I heard Muhammad say: 'Umm Subyah was Khawlah bint Qais. I mentioned that to Abu Zurʿah and he said: "It is true."
رُبَّمَا اخْتَلَفَتْ يَدِي وَيَدُ رَسُولِ اللَّهِ ﷺ فِي الْوُضُوءِ مِنْ إِنَاءٍ وَاحِدٍ قَالَ أَبُو عَبْدِ اللَّهِ ابْنُ مَاجَهْ سَمِعْتُ مُحَمَّدًا يَقُولُ أُمُّ صُبَيَّةَ هِيَ خَوْلَةُ بِنْتُ قَيْسٍ فَذَكَرْتُ لأَبِي زُرْعَةَ فَقَالَ صَدَقَ