I heard the Messenger of Allah ﷺ say: “Whoever does wudoo’ as I have done then gets up to pray, his sins will fall away, i.e., from his face, his hands, his feet and his head.ʿ
عُثْمَانَأَنَّ عُثْمَانَ تَوَضَّأَ بِالْمَقَاعِدِ فَغَسَلَ ثَلاثًا ثَلاثًا وَقَالَ سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ مَنْ تَوَضَّأَ وُضُوئِي هَذَا ثُمَّ قَامَ إِلَى الصَّلاةِ سَقَطَتْ خَطَايَاهُ يَعْنِي مِنْ وَجْهِهِ وَيَدَيْهِ وَرِجْلَيْهِ وَرَأْسِهِ