(10) باب الحيض
Narrated Ibn `Abbas (RAA):
Allah's Messenger (Peace be upon him) said regarding a husband who has sexual intercourse with his wife during her menstruation period, "He must pay a Dinar or half a Dinar in way of charity."[Reported by the five Imams. Al-Hakim and Ibn Al-Qattan graded it Sahih (sound).]
Reference: Bulugh al-Maram 146
In-book reference: Book 1, Hadith 175
English translation: Book 1, Hadith 157