[Machine] The Messenger of Allah ﷺ used to command us to fast on the day of Ashura and encouraged us to do so. He would remind us about it and remind us in his presence. But when Ramadan was prescribed, he did not command or forbid us from fasting on the day of Ashura, and he did not emphasize it in his presence. This is the wording of the hadith narrated by Ubaydullah.
كَانَ رَسُولُ اللهِ ﷺ يَأْمُرُنَا بِصِيَامِ يَوْمِ عَاشُورَاءَ وَيَحُثُّنَا عَلَيْهِ وَيَتَعَاهَدُنَا عِنْدَهُ فَلَمَّا فُرِضَ رَمَضَانُ لَمْ يَأْمُرْنَا وَلَمْ يَنْهَنَا وَلَمْ يَتَعَاهَدْنَا عِنْدَهُ لَفْظُ حَدِيثِ عُبَيْدِ اللهِ