The Prophet (ﷺ) used to pray:
اَللَّهُمَّ طَهِّرْنِيْ مِنَ الذُّنُوبِ وَالْخَطَايَا اَللَّهُمَّ نَقِّنِيْ مِنْهَا كَمَا يُنَقَّى الثَّوْبُ الْأَبْيَضُ مِنَ الدَّنَسِ، اَللَّهُمَّ طَهِّرْنِيْ بِالثَّلْجِ وَالْبَرَدِ وَالْمَاءِ الْبَارِدِ
Pronunciation
Allaahumma tahhirni minadh-dhunubi wal-khataayaa. Allaahumma naqqini minhaa kamaa yunaqqath thawbul-abyadu minad-danasi, Allaahumma tahhirni bith-thalji wal-barad wal-maa'i al-baarid
Meaning
O Allah, purify me of sin and error, O Allah cleanse me of it as a white garment is cleansed of dirt, O Allah purify me with snow and hail and cold water.
Source: Sahih. An-Nasa'i: 402
Read the hadith
أَخْبَرَنَا مُحَمَّدُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا بِشْرُ بْنُ الْمُفَضَّلِ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ مَجْزَأَةَ بْنِ زَاهِرٍ، أَنَّهُ سَمِعَ عَبْدَ اللَّهِ بْنَ أَبِي أَوْفَى، يُحَدِّثُ عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ كَانَ يَدْعُو " اللَّهُمَّ طَهِّرْنِي مِنَ الذُّنُوبِ وَالْخَطَايَا اللَّهُمَّ نَقِّنِي مِنْهَا كَمَا يُنَقَّى الثَّوْبُ الأَبْيَضُ مِنَ الدَّنَسِ اللَّهُمَّ طَهِّرْنِي بِالثَّلْجِ وَالْبَرَدِ وَالْمَاءِ الْبَارِدِ " . '
Abdullah bin Abi Awfa narrated that the Prophet (ﷺ) would supplicate: "Allahumma tahhirni min adh-dhunub wal-khataya. Allahumma naqqini minha kama yunaqqa ath-thawb al-abyad min ad-danas, Allahumma tahhirni bith-thalji wal-barad wal-ma' al-barid (O Allah, purify me of sin and error, O Allah cleanse me of it as a white garment is cleansed of dirt, O Allah purify me with snow and hail and cold water)." [Sahih (Albani). An-Nasai: 402]
Duas from IslamicAPI's Masnun Dua dataset (based on the Quran, hadith, Hisnul Muslim and Rahe Belayat). See the dataset