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

(351) (Remember) the day when every soul shall come, pleading for itself and every soul shall be paid in full what it has done, and they shall not be dealt with unjustly.

(352) So when the promise for the first of the two came, We sent over you Our servants, of mighty prowess, so they went to and fro among the houses, and it was a promise to be accomplished.

(353) If you do good, you will do good for your own souls, and if you do evil, it shall be for them. So when the second promise came (We raised another people) that they may bring you to grief and that they may enter the mosque as they entered it the first time, and that they might destroy whatever they gained ascendancy over with utter destruction.

(354) And when We wish to destroy a town, We send Our commandment to the people of it who lead easy lives, but they transgress therein; thus the word proves true against it, so We destroy it with utter destruction.

(355) And make yourself submissively gentle to them with compassion, and say: O my Lord! have compassion on them, as they brought me up (when I was) little.

(356) And give full measure when you measure out, and weigh with a true balance; this is fair and better in the end.

(357) And when you recite the Quran, We place between you and those who do not believe in the hereafter a hidden barrier;

(358) And We have placed coverings on their hearts and a heaviness in their ears lest they understand it, and when you mention your Lord alone in the Quran they turn their backs in aversion.

(359) We know best what they listen to when they listen to you, and when they take counsel secretly, when the unjust say: You follow only a man deprived of reason.

(360) And they say: What! when we shall have become bones and decayed particles, shall we then certainly be raised up, being a new creation?