Sahih al-Bukhari, Volume 2, Book 23, Hadith 415 (USC-MSA) ⓘ
Narrated Samura bin Jundab: I offered the funeral prayer behind the Prophet for a woman who had died during childbirth and he stood up by the middle of the coffin.
حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، حَدَّثَنَا حُسَيْنٌ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ بُرَيْدَةَ، عَنْ سَمُرَةَ ـ رضى الله عنه ـ قَالَ صَلَّيْتُ وَرَاءَ النَّبِيِّ صلى الله عليه وسلم عَلَى امْرَأَةٍ مَاتَتْ فِي نِفَاسِهَا، فَقَامَ عَلَيْهَا وَسَطَهَا.
also referenced under: Book 23, Hadith 87 (In-Book) & Hadith 1331 (DarusSalam)