Sahih al-Bukhari 159

Hadith text

Narrated Humran: (the slave of 'Uthman) I saw 'Uthman bin 'Affan asking for a tumbler of water (and when it was brought) he poured water over his hands and washed them thrice and then put his right hand in the water container and rinsed his mouth, washed his nose by putting water in it and then blowing it out. then he washed his face and forearms up to the elbows thrice, passed his wet hands over his head and washed his feet up to the ankles thrice. Then he said, "Allah's Messenger (ﷺ) said 'If anyone performs ablution like that of mine and offers a two-rak'at prayer during which he does not think of anything else (not related to the present prayer) then his past sins will be forgiven

Humran (Uthman ke azaad kiye gulaam) bataate hain ke maine Uthman bin Affan (رضی اللہ عنہ) ko paani ka bartan mangte dekha (jab laaya gaya) unhone haathon par paani daal kar teen baar dhoya, phir dahine haath se paani lekar kulli ki, naak mein paani daal kar saaf kiya, phir teen baar chehra, teen baar kohniyon tak baazu dhoye, sar par haath phera aur teen baar takhno tak paon dhoye. Phir unhone kaha: "Allah ke Rasool (ﷺ) ne farmaya: 'Jo mere jaise wudu kare aur do rakat namaz padhe jisme dil kisi aur cheez mein na laga ho, uske pichhle gunah maaf ho jayenge.'"

Sahih al-Bukhari 159 · Book 4, Hadith 25