‏الحج : Hadeeth No:3090 Fadl reported that a woman of Banu Khath'am said: Messenger of Allaah, my father is very old. There is an old obligation of Hajj upon him from Allaah, but he is not capable of sitting on the back of the camel. Thereupon Allaah's Prophet (sallAllaahu alayhi wa sallam) said: Perform Hajj on his behalf...

‏الصيام : Hadeeth No:2476 This hadith has been narrated on the authority of Shu'ba with the same chain of transmitters but with this addition that he (the Prophet) said:" Take advantage of the concession of Allaah Who Wanted it to you." When he (one of the narrators) asked him (the other one, Yabya b. Abi Kathar) he did not ...