Muwatta Malik 520
Burials
حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ جَعْفَرِ بْنِ مُحَمَّدٍ، عَنْ أَبِيهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم غُسِّلَ فِي قَمِيصٍ .
Yahya related to me from Malik from Jafar ibn Muhammad from his father that the Messenger of Allah, may Allah bless him and grant him peace, was washed in a long shirt
Grading: Salim al-Hilali: Sahih Lighairihi
Text from the public-domain hadith-api dataset. Numbering follows that dataset and can differ by a few from some printed editions — check the wording, not only the number.