[Machine] Ali used to make takbeer (say "Allahu Akbar") after the Fajr prayer on the day of Arafah, and he would continue to do so until the imam prayed the last days of Tashreeq. Then he would make takbeer after Asr prayer, and so on.
كَانَ عَلِيٌّ ؓ يُكَبِّرُ بَعْدَ صَلَاةِ الْفَجْرِ غَدَاةَ عَرَفَةَ ثُمَّ لَا يَقْطَعُ حَتَّى يُصَلِّيَ الْإِمَامُ مِنْ آخِرِ أَيَّامِ التَّشْرِيقِ ثُمَّ يُكَبِّرُ بَعْدَ الْعَصْرِ وَكَذَلِكَ