For Morning & Evening
Dua to be recited in the morning
أصبحنا وأصبح الملك لله رب العالمين، اللهم إني أسألك خير هذا اليوم فتحه ونصره وبركته وهداه وأعوذ بك من شر ما فيه وشر ما بعده
The morning has come to me and the whole universe belongs to Allah, the Lord of the worlds, O Allah, I ask of you the good of the day, it's success and aid and it's nur (celestial light) and barakaat (blessings) and seek hidayah (guidance) and seek refuge from the evil in it (this day) and from the evil of that which is to come later.(Hisn from Abu Dawood)
Alternatively, recite this dua
اللهم بك أصبحنا وبك أمسينا وبك نحيا وبك نموت وإليك المصير
O Allah we enter the day time and the evening and die with your Qudrat (power) and to You do we return.(Tirmidhi)
In the evening recite
أَمْسَيْنَا وَأَمْسَى الْمُلْكُ لِلَّهِ رَبِّ الْعَالَمِينَ اللَّهُمَّ إِنِّي أَسْأَلُكَ خَيْرَ هَذِهِ اللَّيْلَةَ فَتْحَهَا وَنَصْرَهَا وَنُورَهَا وَبَرَكَتَهَا وَهُدَاهَا وَأَعُوذُ بِكَ مِنْ شَرِّ مَا فِيهَا وَشَرِّ مَا بَعْدَهَا
The evening has come to me and the whole universe belongs to Allah who is The Lord of the worlds. O Allah, I ask of you the good of the night, it's success and aid and its nur (celestial light) and barakaat (blessings) and seek hidayat (guidance) and refuge from the evil of this night and the evil that is to come later.(Abu Dawood)
Alternatively recite this
اللَّهُمَّ بَكَ أَمْسَيْنَا وَبِكَ أَصْبَحْنَا وَبِكَ نَحْيَا وَبِكَ نَمُوتُ وَإِلَيْكَ النُّشُورُ
O Allah we enter the night and the day and live and die with Your Qudrat (strength) and to You do we return.(Tirmidhi)