I saw ʿUthman performing ablution; he washed his hands thrice, rinsed his mouth and then washed his nose, by putting water in it and then blowing it out, and washed his face thrice, and then washed his right forearm up to the elbow thrice, and then the left-forearm up to the elbow thrice, then smeared his head with water, washed his right foot thrice, and then his left foot thrice and said, "I saw Allah's Apostle performing ablution similar to my present ablution, and then he said, 'Whoever performs ablution like my present ablution and then offers two rakʿat in which he does not think of worldly things, all his previous sins will be forgiven."  

عَنْ حُمْرَانَ رَأَيْتُ عُثْمَانَ ؓ تَوَضَّأَ فَأَفْرَغَ عَلَى يَدَيْهِ ثَلاَثًا ثُمَّ تَمَضْمَضَ وَاسْتَنْثَرَ ثُمَّ غَسَلَ وَجْهَهُ ثَلاَثًا ثُمَّ غَسَلَ يَدَهُ الْيُمْنَى إِلَى الْمَرْفِقِ ثَلاَثًا ثُمَّ غَسَلَ يَدَهُ الْيُسْرَى إِلَى الْمَرْفِقِ ثَلاَثًا ثُمَّ مَسَحَ بِرَأْسِهِ ثُمَّ غَسَلَ رِجْلَهُ الْيُمْنَى ثَلاَثًا ثُمَّ الْيُسْرَى ثَلاَثًا ثُمَّ قَالَ رَأَيْتُ رَسُولَ اللَّهِ ﷺ تَوَضَّأَ نَحْوَ وُضُوئِي هَذَا ثُمَّ قَالَ مَنْ تَوَضَّأَ وُضُوئِي هَذَا ثُمَّ يُصَلِّي رَكْعَتَيْنِ لاَ يُحَدِّثُ نَفْسَهُ فِيهِمَا بِشَىْءٍ إِلاَّ غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ