Abd Allah b. Tha'labah or Tha'labah bin 'Abd Allah bin Abu Su'air reported on his father's authority that the Messenger of Allah (ﷺ) said:One sa' of wheat is to be taken from every two, young or old, freeman or slave, male or female. Those of you who are rich will be purified by Allah, and those of you who are poor will have more than they gave returned by Him to them. Sulayman added in his version: "rich or poor

English translation · Sunan Abu Dawud