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

(1) Say to those who disbelieve, if they desist, that which is past shall be forgiven to them; and if they return, then what happened to the ancients has already passed.

(سورة الأنفال, Al-Anfaal, Chapter #8, Verse #38)
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(2) And nothing prevents men from believing when the guidance comes to them, and from asking forgiveness of their Lord, except that what happened to the ancients should overtake them, or that the chastisement should come face to face with them.

(سورة الكهف, Al-Kahf, Chapter #18, Verse #55)
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(3) What has happened to you? How do you judge?

(سورة القلم, Al-Qalam, Chapter #68, Verse #36)
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(4) What must happen afterwards shall follow it.

(سورة النازعات, An-Naazi'aat, Chapter #79, Verse #7)
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