The word(s) "suddenly" appears 4 time(s) in 4 verse(s) in Quran in Muhammad Habib Shakir translation.

(1) But when they neglected that with which they had been admonished, We opened for them the doors of all things, until when they rejoiced in what they were given We seized them suddenly; then lo! they were in utter despair.

(2) Say: Have you considered if the chastisement of Allah should overtake you suddenly or openly, will any be destroyed but the unjust people?

(3) Do they then feel secure that there may come to them an extensive chastisement from Allah or (that) the hour may come to them suddenly while they do not perceive?

(4) And those who disbelieve shall not cease to be in doubt concerning it until the hour overtakes them suddenly, or there comes on them the chastisement of a destructive day.