Narrated Sulaiman bin Yasar: I asked `Aisha about the clothes soiled with semen. She replied, "I used to wash it off the clothes of Allah's Apostle and he would go for the prayer while water spots were still visible. "
Hadith ReferenceSahih Bukhari / The Book of Wudu (Ablution) / Hadith: 231
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة