Hadith 1:135
Narrated ‘Aisha (rad):
Allah’s Messenger (ﷺ) used to take a bath from four things; after sexual intercourse, on Fridays, after extracting blood from his body and after washing a dead body. [Reported by Abu Da’ud and Ibn Khuzaima graded it Sahih (sound)]
وَعَنْ عَائِشَةَ رَضِيَ اَللَّهُ عَنْهَا قَالَتْ: { كَانَ اَلنَّبِيَّ - صلى الله عليه وسلم -يَغْتَسِلُ مِنْ أَرْبَعٍ: مِنْ اَلْجَنَابَةِ, وَيَوْمَ اَلْجُمُعَةِ, وَمِنْ اَلْحِجَامَةِ, وَمِنْ غُسْلِ اَلْمَيِّتِ } رَوَاهُ أَبُو دَاوُدَ, وَصَحَّحَهُ اِبْنُ خُزَيْمَة َ (136)
Original Reference: Bulugh al-Maram 112