أَبُو فَاخِتَةَ سَعِيدُ بْنُ عَلَاقَةَ، عَنْ أُمِّ هَانِئٍ
[Machine] Ali, the Messenger of Allah ﷺ entered on the day of the conquest of Mecca, covered in dust. He ordered for a basin to be brought, as if I can see the trace of dough, and I poured water in it. He ordered for a garment to be brought to cover the space between him and me. He then poured water over himself and stood and prayed eight units of Duha prayer. Mujahid said: I informed Ibn Abbas about this Hadith, and he said: "This is the prayer of Ishraq."
دَخَلَ عَلِيَّ رَسُولُ اللهِ ﷺ يَوْمَ فَتْحِ مَكَّةَ قَدْ عَلَاهُ الْغُبَارُ فَأَمَرَ بِقَصْعَةٍ فَكَأَنِّي أَنْظُرُ إِلَى أَثَرِ الْعَجِينِ فَسَكَبْتُ فِيهَا فَأَمَرَ بِثَوْبٍ فِيمَا بَيْنِي وَبَيْنَهُ فَسُتِرَ وَقَامَ فَأَفَاضَ عَلَيْهِ الْمَاءَ ثُمَّ قَامَ فَصَلَّى الضُّحَى ثَمَانِ رَكَعَاتٍ قَالَ مُجَاهِدٌ فَحَدَّثْتُ ابْنَ عَبَّاسٍ بِهَذَا الْحَدِيثِ فَقَالَ «هِيَ صَلَاةُ الْإِشْرَاقِ»