‏الزكاة : Hadeeth No:2150 Ibn 'Umar said that the Messenger of Allaah (sallAllaahu alayhi wa sallam) prescribed Zakat-ul-Fitr one sa' of dates or one sa' of barley for every slave or freeman, young or old....

‏صفات المنافقين وأحكامهم‏ : Hadeeth No:6685 This hadith has been narrated on the authority of Shu'ba with the same chain of transmitters....