‏الحيض : Hadeeth No:603 'Abdullah b. Abu'l-Qais reported: I asked 'A'isha about the Witr (prayer) of the Messenger of Allaah (sallAllaahu alayhi wa sallam) and made mention of a hadith, then I said: What did he do after having sexual intercourse? Did he take a bath before going to sleep or did he sleep before taking a bath...

‏الصيام : Hadeeth No:2622 Ibn Umar (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who is anxious to seek it (Lailat-ul-Qadr) should seek it in the last ten (nights of Ramadan)....