Surah Qaf, Verse 18

مَّا يَلۡفِظُ مِن قَوۡلٍ إِلَّا لَدَيۡهِ رَقِيبٌ عَتِيدٞ١٨

mā yalfiẓu min qawlin illā ladayhi raqībun ʿatīdun

He [i.e., man] utters no word except that with him is an observer prepared [to record].