Supplication when turning over during the night

"There is no god but Allah — the One, the Overpowering, Lord of the heavens and the earth and all that is between them, the Almighty, the All-Forgiving."

[Sahih Mawarid az-Zam'an 2358; an-Nasa'i, ‘Amal al-yawm 864; Sahih al-Jami‘ 4693]