"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
← Previous Hadith "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 Next Hadith → the Messenger of Allah would order paying the Zakat before going to the Salat on the day of Fitr.

Jami` at-Tirmidhi Book 7, Hadith 61