‏الصلاة : Hadeeth No:1549 Mu'adha asked 'A'isha (Allaah be pleased with her) how many rak'ahs Allaah's Messenger (sallAllaahu alayhi wa sallam) prayed at the forenoon prayer. She replied: Four rak'ahs, but sometimes more as he pleased....

‏الآداب : Hadeeth No:5370 Abu Huraira reported having heard Allaah's Messenger (sallAllaahu alayhi wa sallam) say: He who peeped into the house of people without their consent, it is permissible for them to put out his eyes....