[Machine] Hafsa, the wife of the Prophet Muhammad, dictated a letter to her slave on a parchment. Nafi' said, "I realized that there were three people who wrote in their correspondence."  

أَنَّ حَفْصَةَ زَوْجَ النَّبِيِّ ﷺ كَاتَبَتْ عَبْدًا لَهَا عَلَى رَقِيقٍ قَالَ نَافِعٌ فَأَدْرَكْتُ أَنَا ثَلَاثَةً مِنَ الَّذِينَ أَدَّوْا فِي مُكَاتَبَتِهِمْ  

[Machine] That he did not see any harm in writing on the whiteboard.  

أَنَّهُ كَانَ لَا يَرَى بَأْسًا بِالْكِتَابَةِ عَلَى الْوُصَفَاءِ  

[Machine] This is a letter from Sireen to us. This is what Anas bin Malik wrote, his servant Sireen wrote it for him about such and such, and on the two servants who work like him.  

هَذِهِ مُكَاتَبَةُ سِيرِينَ عِنْدَنَا هَذَا مَا كَاتَبَ أَنَسُ بْنُ مَالِكٍ غُلَامَهُ سِيرِينَ كَاتَبَهُ عَلَى كَذَا وَكَذَا أَلْفًا وَعَلَى غُلَامَيْنِ يَعْمَلَانِ مِثْلَ عَمَلِهِ  

[Machine] And Ibn Shihab said the same.  

وَقَالَ ابْنُ شِهَابٍ مِثْلَهُ