اَللّٰهُمَّ لَكَ صَلَاتِيْ وَنُسُكِيْ وَمَحْيَايَ وَمَمَاتِيْ، وَإِلَيْكَ مَاٰبِيْ، وَلَكَ رَبِّ تُرَاثِيْ ـ
Allaahumma laka salaatii wa nusukii wa mahyaaya wa mamaatii, wa ilayka ma’aabii, wa laka rabbi turaathii. (‘Ali ibn Abi Talib. Sunan at-Tirmidhi #3442)
O Allah, my salaat, my sacrifice, my life, and my death are all for You. To You is my return and Yours is what I leave behind.
(Source: Khalid Baig’s translation and transliteration of du’aa #117 from the Accepted Whispers: Munajat-e-Maqbul)