"The Messenger of Allah made Sadaqatul-Fitr an obligation upon the male and female, the free and the bondsmen, as a Sa of dried dates or a Sa of barley." He said: "So the people equated that to half a Sa of wheat."
Jami` at-Tirmidhi Book 7, Hadith 59
← Previous Hadith the Prophet sent a caller in the roads of Makkah proclaiming "Sadaqatul-Fitr is required upon every Muslim, male or female, free or slave, young or old; it is two Mudd of wheat or its equivalent of a Sa of food."

Jami` at-Tirmidhi Book 7, Hadith 58 Next Hadith → "The Messenger of Allah made Sadaqatul-Fitr of Ramadan an obligation - a Sa of dried dates or a Sa of barley - required upon every free person and slave, male and female among the Muslims."

Jami` at-Tirmidhi Book 7, Hadith 60