‏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....

‏الأشربة : Hadeeth No:4970 Ibn 'Umar reported this hadith from Allaah's Messenger (sallAllaahu alayhi wa sallam) through another chain of transmitters....