Aishah narrated that the Messenger of Allah (ﷺ) used to supplicate with these words:

اَللَّهُمَّ إِنِّي أَعُوْذُ بِكَ مِنْ فِتْنَةِ النَّارِ وَعَذَابِ النَّارِ، وَفِتْنَةِ الْقَبْرِ، وَعَذَابِ الْقَبْرِ، وَشَرِّ فِتْنَةِ الْغِنَى، وَشَرِّ فِتْنَةِ الْفَقْرِ، اَللَّهُمَّ إِنِّي أَعُوْذُ بِكَ مِنْ فِتْنَةِ الْمَسِيحِ الدَّجَّالِ، اَللَّهُمَّ اغْسِلْ قَلْبِي بِمَاءِ الثَّلْجِ وَالْبَرَدِ، وَنَقِّ قَلْبِي مِنَ الْخَطَايَا كَمَا نَقَّيْتَ الثَّوْبَ الْأَبْيَضَ مِنَ الدَّنَسِ، وَبَاعِدْ بَيْنِي وَبَيْنَ خَطَايَايَ كَمَا بَاعَدْتَ بَيْنَ الْمَشْرِقِ وَالْمَغْرِبِ. اَللَّهُمَّ إِنِّي أَعُوْذُ بِكَ مِنَ الْكَسَلِ وَالْهَرَمِ وَالْمَأْثَمِ وَالْمَغْرَمِ

Allaahumma inni a`udhu bika min fitnatin-nar, wa `adhabin-nar, wa fitnatil-qabr, wa `adhabil-qabr, wa sharri fitnatil-ghina, wa sharri fitnatil-faqr, Allaahumma inni a`udhu bika min fitnatil- masihid-dajjal. Allaahummaghsil qalbi bi-ma’ith-thalji wal-barad, wa naqqi qalbi minal-khataaya kamaa naqqaitath-thawbal-abyada minad-danas, wa ba`id baini wa baina khaatayaaya kamaa ba`adta bainal-mashriqi wal maghrib, Allaahumma inni a`udhu bika min al-kasali wal-harami wal-ma’thami wal-maghram

O Allah, indeed, I seek refuge in You from the trial of the Fire, and the punishment of the Fire, and the punishment of the grave, and the trial of the grave, and from the evil of the trial of the grave, and from the evil of the trials of wealth, and from the evils of the trials of poverty, and from the evil of the trial of the false Masih. O Allah, wash my sins with water of ice and hail, and cleanse my heart of sins, as You cleansed a white garment of filth, and distance me and my sins as You distanced between the east and the west. O Allah, indeed, I seek refuge in You from laziness, senility, sin and debt.

Reference: Sahih. Tirmidhi: 3495