اللَّهُمَّ بِكَ أَمْسَيْنَا، وَبِكَ أَصْبَحْنَا، وَبِكَ نَحْيَا، وَبِكَ نَمُوتُ وَإِلَـيْكَ المَصِيْر.
Allahumma bika amsayna, wabika asbahna, wabika nahya wabika namootu wa-ilaykal-maseer.
O Allah, by Your leave we have reached the evening and by Your leave, we have reached the morning, by Your leave we live and die and unto You is our return.
At-Tirmidhi 5:466