Narrated Umm Salamah: The Messenger of Allah ﷺ as saying: When one of you is afflicted with a calamity, he should say: "We belong to Allah, and to Him we do return. " O Allah, I expect reward from Thee from this affliction, so give me reward for it, and give me a better compensation.
Explanation & Benefits
Shaykh Umar Farooq Saeedi
Benefits and Issues:
It is Sunnah to recite this supplication upon any kind of minor or major loss, or upon the passing away of a loved one.
And one should hope that Allah, the Mighty and Majestic, will grant a better replacement in the best manner.
Source: Sunan Abu Dawood – Commentary by Shaykh Umar Farooq Saeedi, Page: 3119