Abu Hurayra said, "In the morning, the Prophet, may Allah blesshim and grant him peace, would say, 'O Allah, We enter the morning by Youand we enter the evening by You. We live by You and we die by You and toYou is gathering.' In the evening, he would say, 'O Allah, we enter theevening by You and we enter the morning by You and we live by You and wedie by You and to You is the return.'"
English reference: Book 49, Hadith 1199
Arabic reference: Book 1, Hadith 1199