`Abdullah bin `Abbas narrated:
that the Messenger of Allah (ﷺ) used [to teach them this supplication as he used] to teach them a Surat of the Quran: “O Allah, indeed, I seek refuge in you from the punishment of Hell, and from the punishment of the grave, and I seek refuge in You from the trial of the false Masih, and I seek refuge in You from the trial of living and dying. (Allāhumma innī a`ūdhu bika min `adhābi jahannam, wa min `adhābil-qabr, wa a`ūdhu bika min fitnatil-masīḥid-dajjāl, wa a`ūdhu bika min fitnatil-maḥyā wal-mamāt)”

Aishah narrated that the Messenger of Allah (ﷺ) used to supplicate with these words:
“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 riches, 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. (Allāhumma innī a`ūdhu bika min fitnatin-nār, wa `adhābin-nār, wa `adhābil-qabr, wa fitnatil-qabr, wa min sharri fitnatil-ghinā, wa min sharri fitnatil-faqr, wa min sharri fitnatil- masīḥid-dajjāl. Allāhummaghsil khaṭāyāya bi-mā’ith-thalji wal-bardi, wa anqi qalbī minal-khaṭāyā kamā anqaitath-thawbal-abyaḍa minad-danas, wa bā`id bainī wa baina khaṭāyāya kama bā`adta bainal-mashriqi wal maghrib, Allāhumma innī a`ūdhu bika min al-kasali wal-harami wal-ma’thami wal-maghram).”

Aishah said:
“I heard the Messenger of Allah (ﷺ) saying at his death: ‘O Allah, forgive me and have mercy on me, and join me with the Highest Company (Allāhummaghfirlī warḥamnī wa alḥiqnī bir-rafīqil a`lā).’”