The following is a beautiful du’a often recited in Turkiye. Although these exact words are not found in one single Hadith, it is indeed derived from a variety of narrations. Its meaning is very encompassing, and should be recited daily.

اَللَّهُمَّ اِنَّا نَسْاَلُكَ تَمَامَ النِّعْمَةِ، وَ دَوَامَ الْعَافِيَةِ، وَحُسْنَ الْخَاتِمَةِ

Allahumma inna nas-aluka tamaman ni’mah, wa dawamal ‘afiyah, wa husnal khatimah

Translation: O Allah, we ask You for complete blessing, constant protection (‘afiyah), and a beautiful end/death.

Listen to my lecture explaining the pertinence of this du’a here