The Messenger of Allah ﷺ and his wives used to perform the ritual bath from a single vessel.
حدثنا أبو بكر بن أبي شيبة حدثنا محمد بن الحسن الأسدي حدثنا شريك عن عبد الله بن محمد بن عقيل
كان رسول الله ﷺ وأزواجه يغتسلون من إناء واحد
No references are available.
[hasan] Ibn Abu Shayba reported it in 36/1, through this chain, see hadith 149 for its defect, and the hadith has corroborating narrations, see the previous hadith.