[Machine] That Umar ibn al-Khattab ordered the Jews, Christians, and Zoroastrians in the city to establish three days during which they can freely shop and fulfill their needs, and no one is allowed to stay for more than three nights.  

أَنَّ عُمَرَ بْنَ الْخَطَّابِ ؓ ضَرَبَ لِلْيَهُودِ وَالنَّصَارَى وَالْمَجُوسِ بِالْمَدِينَةِ إِقَامَةَ ثَلَاثَةِ أَيَّامٍ يَتَسَوَّقُونَ بِهَا وَيَقْضُونَ حَوَائِجَهُمْ وَلَا يُقِيمُ أَحَدٌ مِنْهُمْ فَوْقَ ثَلَاثِ لَيَالٍ