‏الصيام : Hadeeth No:2556 This hadith has been narrated on the authority of Ibn 'Abbas (Allaah be pleased with them) from the Prophet of Allaah (sallAllaahu alayhi wa sallam)....

‏الصلاة : Hadeeth No:2060 This hadith has been narrated by another chain of transmitters except with this variation (of words) that in the hadith narrated by Ma'mar (the words are):" I do not know whether the hadith is marfu'."...