We, on behalf of young or old, free or slave, used to take out the Zakat of Fitr while the Messenger of Allah (may peace he upon him) was among us, in three kinds, one sa' of dates, one sa' of cheese, or one sa' of barley, and we continued to take that out till the time of Mu'awiya, for he saw that two mudds of wheat were equal to one sa' of dates. Abu Sa'id sald: I would continue to take that out as before (i e. one sa' of wheat).
أَنَّهُ سَمِعَ أَبَا سَعِيدٍ الْخُدْرِيَّ يَقُولُ كُنَّا نُخْرِجُ زَكَاةَ الْفِطْرِ وَرَسُولُ اللَّهِ ﷺ فِينَا عَنْ كُلِّ صَغِيرٍ وَكَبِيرٍ حُرٍّ وَمَمْلُوكٍ مِنْ ثَلاَثَةِ أَصْنَافٍ صَاعًا مِنْ تَمْرٍ صَاعًا مِنْ أَقِطٍ صَاعًا مِنْ شَعِيرٍ فَلَمْ نَزَلْ نُخْرِجُهُ كَذَلِكَ حَتَّى كَانَ مُعَاوِيَةُ فَرَأَى أَنَّ مُدَّيْنِ مِنْ بُرٍّ تَعْدِلُ صَاعًا مِنْ تَمْرٍ قَالَ أَبُو سَعِيدٍ فَأَمَّا أَنَا فَلاَ أَزَالُ أُخْرِجُهُ كَذَلِكَ