‘Ata’ b. Yasar quoting Ibn ‘Abbas said:
Do you like that I should show you how the Messenger of Allah ﷺ performed ablution? He then called for a vessel of water and took out a handful of water with his right hand. He then rinsed his mouth and snuffed up water. He then took out another handful of water and washed his face by both his hands together. He then took out another handful of water and washed his right hand and then washed his left hand by taking out another. He then took out some water and shook off his hand and wiped his head and ears with it. He then took out a handful of water and sprinkled it over his right foot in his shoe and wiped the upper part of the foot with his one hand, and beneath the shoe with his other hand. He then did the same with his left foot.

حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مُحَمَّدُ بْنُ بِشْرٍ، حَدَّثَنَا هِشَامُ بْنُ سَعْدٍ، حَدَّثَنَا زَيْدٌ، عَنْ عَطَاءِ بْنِ يَسَارٍ، قَالَ قَالَ لَنَا ابْنُ عَبَّاسٍ أَتُحِبُّونَ أَنْ أُرِيَكُمْ، كَيْفَ كَانَ رَسُولُ اللَّهِ ﷺ يَتَوَضَّأُ فَدَعَا بِإِنَاءٍ فِيهِ مَاءٌ فَاغْتَرَفَ غُرْفَةً بِيَدِهِ الْيُمْنَى فَتَمَضْمَضَ وَاسْتَنْشَقَ ثُمَّ أَخَذَ أُخْرَى فَجَمَعَ بِهَا يَدَيْهِ ثُمَّ غَسَلَ وَجْهَهُ ثُمَّ أَخَذَ أُخْرَى فَغَسَلَ بِهَا يَدَهُ الْيُمْنَى ثُمَّ أَخَذَ أُخْرَى فَغَسَلَ بِهَا يَدَهُ الْيُسْرَى ثُمَّ قَبَضَ قَبْضَةً مِنَ الْمَاءِ ثُمَّ نَفَضَ يَدَهُ ثُمَّ مَسَحَ بِهَا رَأْسَهُ وَأُذُنَيْهِ ثُمَّ قَبَضَ قَبْضَةً أُخْرَى مِنَ الْمَاءِ فَرَشَّ عَلَى رِجْلِهِ الْيُمْنَى وَفِيهَا النَّعْلُ ثُمَّ مَسَحَهَا بِيَدَيْهِ يَدٍ فَوْقَ الْقَدَمِ وَيَدٍ تَحْتَ النَّعْلِ ثُمَّ صَنَعَ بِالْيُسْرَى مِثْلَ ذَلِكَ .