The meaning of the ssaa’ and mudd, and the difference between the ssaa’ and mudd’ of water, and the ssaa’ and mudd of food

Abu’l-Hasan, peace be upon him, said: Ghusl [1] is (performed with) a ssaa’ of water, and Wudu is (performed with) a mudd of water. The ssaa’ of the Prophet, Allah’s blessings be upon him and his Family, is (consisting…

I wrote to Abu’l-Hasan, peace be upon him, on the hands of my father: May I be sacrificed for you, our companions have disputed with regards to (the measurement of) a ssaa’. Some of them say that (the alms tax of) the…

with a mudd and mentioned that Ibn Abi ‘Umayr gave him that mudd and said: It was given to me by such-a-person, a man from the companions of Abu Abdillah, peace be upon him, and he said: It was given to me by Abu…