‏الزكاة : Hadeeth No:2139 Abu Sa'id al-Khudri reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: No Sadaqa is payable on the grains and dates till it (comes to the Weight) of five wasqs, or less than five heads of camels, or less than five uqiyas (of silver)....

‏التوبة : Hadeeth No:6650 This hadith has been narrated on the authority of Asma' daughter of Abu Bakr, through another chain of transmitters....