The word(s) "witnessed" appears 4 time(s) in 4 verse(s) in Quran in Mohsin Khan translation.

(1) Perform As-Salat (Iqamat-as-Salat) from mid-day till the darkness of the night (i.e. the Zuhr, 'Asr, Maghrib and 'Isha' prayers), and recite the Qur'an in the early dawn (i.e. the morning prayer). Verily, the recitation of the Qur'an in the early dawn is ever witnessed (attended by the angels in charge of mankind of the day and the night) .

(2) They said: "Swear one to another by Allah that we shall make a secret night attack on him and his household, and thereafter we will surely say to his near relatives: 'We witnessed not the destruction of his household, and verily we are telling the truth.'"

(3) And by the Witnessing day (i.e. Friday), and by the witnessed day [i.e. the day of 'Arafat (Hajj) the ninth of Dhul-Hijjah];

(4) And they witnessed what they were doing against the believers (i.e. burning them).