Hadith 10:1376
Abu Bakr narrated to us, he said: Isma'il ibn 'Ulayyah narrated to us, from Khalid al-Hadhdha', from 'Ikrimah, regarding His saying: "And it is not lawful for them to conceal what Allah has created in their wombs." He said: Menstruation. Then Khalid said: Blood. And the other said: Menstruation.
حدثنا أبو بكر قال نا إسماعيل بن علية عن خالد الحذاء عن عكرمة في قوله @QB@ ولا يحل لهن أن يكتمن ما خلق الله في أرحامهن @QE@ 1 قال الحيض ثم قال خالد الدم وقال الآخر الحيض