(3) باب إزالة النجاسة وبيانها
Narrated 'Aisha (rad):
Allah's Messenger (ﷺ) used to wash the semen and then go out for prayer in that (very) garment and I could still see the trace of the washing on it. [Agreed upon] (IT)
Reference (IT): Bulugh al-Maram 27 (IT)
In-book reference (IT): Book 1, Hadith 31 (IT)
English translation (IT): Book 1, Hadith 30 (IT)