The word(s) "when" appears 926 time(s) in 834 verse(s) in Quran in Muhammad Habib Shakir translation.

(441) And when you are firmly seated, you and those with you, in the ark, say: All praise is due to Allah who delivered us from the unjust people:

(442) What! does he threaten you that when you are dead and become dust and bones that you shall then be brought forth?

(443) Then We sent Our apostles one after another; whenever there came to a people their apostle, they called him a liar, so We made some of them follow others and We made them stories; so away with a people who do not believe!

(444) Until when We overtake those who lead easy lives among them with punishment, lo! they cry for succor.

(445) Until when We open upon them a door of severe chastisement, lo! they are in despair at it.

(446) They say: What! when we are dead and become dust and bones, shall we then be raised?

(447) They will say: (This is) Allah's. Say: From whence are you then deceived?

(448) Until when death overtakes one of them, he says: Send me back, my Lord, send me back;

(449) So when the trumpet is blown, there shall be no ties of relationship between them on that day, nor shall they ask of each other.

(450) Why did not the believing men and the believing women, when you heard it, think well of their own people, and say: This is an evident falsehood?