Al-Mukhtasar
مَّا يَلْفِظُ مِن قَوْلٍ إِلَّا لَدَيْهِ رَقِيبٌ عَتِيدٌ ﴿١٨﴾
Man does not utter any word except that with him is an observer prepared [to record]. He does not utter any statement except that there is an angel anticipating whatever he says, present.