138. When turning over during the night
لَا إِلَهَ إِلَّا اللَّهُ الْوَاحِدُ الْقَهَّارُ، رَبُّ السَّمَوَاتِ وَالْأَرْضِ وَمَا بَيْنَهُمَا الْعَزِيزُ الْغَفَّارُ
Laa 'ilaaha 'illAllahul-Waahidul-Qahhaar, Rabbus-samaawaati wal'ardh, wa maa baynahumal-'Azeezul-Ghaffaar
There is none worthy of worship but Allah, the One, the Victorious, Lord of the heavens and the earth and all that is between them, the All-Mighty, the All-Forgiving.
Aaishah (RA) narrated that the Messenger of Allah (ﷺ) used to say at night if he turned during sleep: (the dua is mentioned above)
Related Duas:
Dua when waking up at night #2
Ayatul Kursi
Surah Ikhlas, Falaq and Nas
One hundred times (Tasbih)
Dua and remembrance before sleeping #2
Dua and remembrance before sleeping #11
Dua and remembrance before sleeping #8
Remembering Allah after waking up
Surah Kafirun
Upon seeing a good or a bad dream
Dua and remembrance before sleeping #10
Dua and remembrance before sleeping #7