(26) باب دَمِ الْحَيْضِ يُصِيبُ الثَّوْبَ
It was narrated from Asma' bint Abi Bakr that a woman asked the Messenger of Allah (ﷺ) about menstrual blood that gets on clothes. He said:
"Scratch it, then rub it with water, then sprinkle water over it, and pray in it."
Reference: Sunan an-Nasa'i 394
In-book reference: Book 3, Hadith 47
English translation: Vol. 1, Book 3, Hadith 394