‏الحيض : Hadeeth No:683 This hadith is narrated by Qatida with the same chain of transmitters, but with minor alterations. Here instead of the word - (jahada, (ijtahada) has been used, and the words;" Even if there is no orgasm" have been omitted....

‏الصلاة : Hadeeth No:1398 Abu Huraira reported the Messenger of Allaah (sallAllaahu alayhi wa sallam) as saying: Everyone among you is constantly in prayer so long as the prayer detains him (for this noble objective) and nothing prevents him to return to his family but the prayer....