وعن أنس رضي الله عنه
قال: كان أكثر دعاء النبي صلى الله عليه وسلم: «اللهم آتنا في الدنيا حسنة، وفي الآخرة حسنة، وقنا عذاب النار»
The supplication most often recited by the Prophet (sallallahu alayhi wa sallam) was: “Allahumma atina fid-dunya hasanatan, wa fil-akhirati hasanatan, wa qina ‘adhab-annar (O our Rubb! give us in this world that which is good and in the Hereafter that which is good, and save us from the punishment of the Fire).’”. In the narration of Muslim it is added that whenever Anas supplicated, he used to beseech Allah with this Dua.
Riyad as-Salihin 1467, Book 17, The Book of Du'a (Supplications), Hadith 3. 1 min read