The word(s) "when" appears 916 time(s) in 828 verse(s) in Quran in Mohsin Khan translation.

(441) They said: "when we are dead and have become dust and bones, shall we be resurrected indeed?

(442) Until, when death comes to one of them (those who join partners with Allah), he says: "My Lord! Send me back,

(443) "So that I may do good in that which I have left behind!" No! It is but a word that he speaks; and behind them is Barzakh (a barrier) until the Day when they will be resurrected.

(444) Then, when the Trumpet is blown, there will be no kinship among them that Day, nor will they ask of one another.

(445) Why then, did not the believers, men and women, when you heard it (the slander), think good of their own people and say: "This (charge) is an obvious lie ?"

(446) when you were propagating it with your tongues, and uttering with your mouths that whereof you had no knowledge, you counted it a little thing, while with Allah it was very great.

(447) And why did you not, when you heard it, say: "It is not right for us to speak of this. Glory be to You (O Allah)! This is a great lie."

(448) On the Day when their tongues, their hands, and their legs (or feet) will bear witness against them as to what they used to do.

(449) There is no sin on you that you enter (without taking permission) houses uninhabited (i.e. not possessed by anybody), (when) you have any interest in them. And Allah has knowledge of what you reveal and what you conceal.

(450) Men whom neither trade nor sale (business) diverts from the Remembrance of Allah (with heart and tongue), nor from performing As-Salat (Iqamat-as-Salat), nor from giving the Zakat. They fear a Day when hearts and eyes will be overturned (out of the horror of the torment of the Day of Resurrection).