Morning Dua
أَصْبَحْنَا وَأَصْبَحَ الْمُلْكُ لِلَّهِ وَالْحَمْدُ لِلَّهِ
Asbahna wa asbahal-mulku lillah walhamdu lillah
Translation: We have entered the morning and the dominion belongs to Allah, and all praise is for Allah
Reference: Muslim
Evening Dua
أَمْسَيْنَا وَأَمْسَى الْمُلْكُ لِلَّهِ وَالْحَمْدُ لِلَّهِ
Amsayna wa amsal-mulku lillah walhamdu lillah
Translation: We have entered the evening and the dominion belongs to Allah, and all praise is for Allah
Reference: Muslim