Best Prayer For Everything
For all purposes in this world or the hereafter, perhaps this is the most comprehensive Du’a:
Rabbana atina fid-dunya hasanatan wa fil ‘akhirati hasanatan waqina ‘adhaban-nar …
Al-Bakarah Verse 201
Our Lord! Grant us good in this world and good in the hereafter, and save us from the chastisement of the fire.