Masrouq bin al-Ajda' مسروق بن الأجدع · The Book of Zakah

"No Sadaqah is due on less than five Awsuq,

"No Sadaqah is due on less than five Dhawd (head of camel), and no Sadaqah is due on less than five Awaq, and no Sadaqah is due on less than five Awsuq."

"This is the obligation of Sadaqah which the Messenger of Allah enjoined upon the Muslims, as Allah , the Mighty and Sublime, commanded the Messenger of Allah .Whoever is asked for it in the manner explained (in the letter of Abu Bakar), let him give it, and whoever is asked for more than that, let him not give it. When there are less than twenty-five camels, for every five camels, one sheep (is to be given). If the number reaches…

a man entered the Msjid on a Friday when the Messenger of Allah was delivering the Khutbah, and he said: "Pray two Rak'ahs." Then he came on the following Friday, when the Prophet was delivering the Khutbah and he said: "Pray two Rak'ahs." Then he came on the third Friday, when the Prophet was delivering Khutbah and he said: "Pray two Rak'ahs." Then he said: "Give in charity." So they gave in charity, and he gave him (that man) two…