(28) باب إِذَا رَأَتِ الْمُسْتَحَاضَةُ الطُّهْرَ
Narrated `Aisha:
The Prophet (ﷺ) said to me, "Give up the prayer when your menses begin and when it has finished, wash the blood off your body (take a bath) and start praying."
Reference: Sahih al-Bukhari 331
In-book reference: Book 6, Hadith 35
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 6, Hadith 327