‏الصلاة : Hadeeth No:1599 Jabir b. Samura reported that the Prophet of Allaah (sallAllaahu alayhi wa sallam) observed (Nafl) prayer sitting before his death....

‏التوبة : Hadeeth No:6659 This hadith has been transmitted by Abu al-Ahwas and in this (these words are) also found: Mu'adh said: Allaah's Messenger, does it concern this particular case or to all of us? And he (the Prophet) said: Of course, to all of you....