question #2 Sahih al-Bukhari 6712, Book 84, Hadith 5 : What is the significance of the Sa’ in Islamic tradition and how was it measured during the Prophet’s time?

As-Sa’ib bin Yazid said, “The Sa’ at the time of the Prophet (ﷺ) was equal to one Mudd plus one-third of a
Mudd of your time, and then it was increased in the time of Caliph `Umar bin `Abdul `Aziz.”