‏الحيض : Hadeeth No:600 Ibn 'Umar reported: Umar said: Is one amongst us permitted to sleep in a state of impurity (i. e. after having sexual intercourse)? He (the Prophet) said: Yes, after performing ablution....

‏الآداب : Hadeeth No:5365 This hadith has been transmitted on the authority of Shu'ba with a slight variation of wording and that is: The Prophet (sallAllaahu alayhi wa sallam) uttered these words: It is I. it is I." in the manner as if he disapproved of this....