[Machine] Narrated by Yahya ibn Hind ibn Haritha, Hind was one of the companions of Al-Hudaybiyah and his brother whom the Messenger of Allah ﷺ sent to instruct his people to observe the fast of Ashura was Asma ibn Haritha. So Yahya ibn Hind narrated from Asma ibn Haritha that the Messenger of Allah ﷺ sent him and said, "Command your people to fast this day." Asma asked, "What if I find them eating?" The Messenger of Allah ﷺ replied, "Let them complete their fast until the end of their day."  

عَنْ يَحْيَى بْنِ هِنْدِ بْنِ حَارِثَةَ وَكَانَ هِنْدٌ مِنْ أَصْحَابِ الْحُدَيْبِيَةِوَأَخُوهُ الَّذِي بَعَثَهُ رَسُولُ اللهِ ﷺ يَأْمُرُ قَوْمَهُ بِصِيَامِ عَاشُورَاءَ وَهُوَ أَسْمَاءُ بْنُ حَارِثَةَ فَحَدَّثَنِي يَحْيَى بْنُ هِنْدٍ عَنْ أَسْمَاءَ بْنِ حَارِثَةَ أَنَّ رَسُولَ اللهِ ﷺ بَعَثَهُ فَقَالَ مُرْ قَوْمَكَ بِصِيَامِ هَذَا الْيَوْمِ قَالَ أَرَأَيْتَ إِنْ وَجَدْتُهُمْ قَدْ طَعِمُوا؟ قَالَ فَلْيُتِمُّوا آخِرَ يَوْمِهِمْ  

[Machine] "Indeed, the Prophet ﷺ sent him on the day of Ashura and he said, 'Command your people to fast on this day.' He asked, 'What if I find them already eating?' The Prophet ﷺ replied, 'Then they should complete their fast until the end of the day.'"  

أَنَّ النَّبِيَّ ﷺ بَعَثَهُ يَوْمَ عَاشُورَاءَ قَالَ «مُرْ قَوْمَكَ فَلْيَصُومُوا هَذَا الْيَوْمَ» قَالَ أَرَأَيْتَ يَا رَسُولَ اللَّهِ إِنْ وَجَدْتُهُمْ قَدْ طَعِمُوا؟ قَالَ «فَلْيُتِمُّوا آخِرَ يَوْمِهِمْ»  

" عَنْ أسْمَاءَ بْنِ حَارِثَةَ: أنَّ النبِيَّ ﷺ بَعَثَهُ فَقَالَ: مُرْ قَوْمَكَ بِصِيَام هَذَا اليَوْمِ - يَعْنِى: عَاشُورَاءَ - قَالَ: أَرَأَيْتَ إِنْ وَجَدْتُهُم قَدْ طَعِمُوا؟ قَالَ: فَليُتِمُّوا آخِرَ يَوْمِهِمْ".