‏الصلاة : Hadeeth No:2102 It is narrated on the authority of Muhammad b. Munkadir that he said: I heard from Mas'ud b. al-Hakam who narrated it on the authority of Hadrat 'Ali that he said: We saw the Prophet (sallAllaahu alayhi wa sallam) stood up for a (bier) and we also stood up; he sat down and we too sat down....

‏اللباس والزينة‏ : Hadeeth No:5183 This hadith has been reported on the authority of Ayyub with a slight variation of wording....