[Machine] The Messenger of Allah ﷺ sent me to my people, who had embraced Islam. He said, "Command your people to fast on the day of Ashura. Whoever among them has eaten something on the first part of the day, let them then fast for the rest of it."  

بَعَثَنِي رَسُولُ اللهِ ﷺ إِلَى قَوْمِي مِنْ أَسْلَمَ فَقَالَ مُرْ قَوْمَكَ فَلْيَصُومُوا هَذَا الْيَوْمَ يَوْمَ عَاشُورَاءَ فَمَنْ وَجَدْتَهُ مِنْهُمْ قَدْ أَكَلَ فِي أَوَّلِ يَوْمِهِ فَلْيَصُمْ آخِرَهُ  

[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