بُلُوغُ الْمَرَامِ
Bulugh al-Maram 125
The Book of Purification
Taking Ghusl (bath) And the precepts regarding Sexual Impurity
وَلِأَحْمَدَ عَنْ عَائِشَةَ نَحْوُهُ, وَفِيهِ رَاوٍ مَجْهُول ٌ [1] .
Ahmad transmitted a similar narration to the above, on the authority of `A'ishah (RAA), but this version has an unknown transmitter.
Bulugh al-Maram, 125