Narrated Said bin Jubair:
Abdur-Rahman bin Abza ordered me to ask Ibn 'Abbas regarding the two Verses (the first of which was ):
"And whosoever murders a believer intentionally." (4.93) So I asked him, and he said,...
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.
Info: This is to be said if you turn over in bed during the night. Al-Hakim graded it authentic and Ath-Thahabi agreed 1/540. Also see An-Nasa'i, 'Amalul-Yawm wal-Laylah, and Ibn As-Sunni. See also Al-Albani, Sahihul-Jami' As-Saghir 4/ 213.