Language:
كتاب اللباس
77  
Dress
(91)
Chapter: Pictures made on things that are to be trodden on
(91)
باب مَا وُطِئَ مِنَ التَّصَاوِيرِ
Sahih al-Bukhari 5956
Aisha added:
The Prophet (ﷺ) and I used to take a bath from one container (of water).
وَكُنْتُ أَغْتَسِلُ أَنَا وَالنَّبِيُّ، صلى الله عليه وسلم مِنْ إِنَاءٍ وَاحِدٍ‏.‏
Reference : Sahih al-Bukhari 5956
In-book reference : Book 77, Hadith 172
USC-MSA web (English) reference : Vol. 7, Book 72, Hadith 839
  (deprecated numbering scheme)