2:214
Or (do) you think that you will enter Paradise while not (has) come to you like (came to) those who passed away from before you? Touched them [the] adversity and [the] hardship, and they were shaken until said the Messenger and those who believed with him, "When [will] (the) help (of) Allah (come) Unquestionably, [Indeed] help (of) Allah (is) near.

10:48
And they say, "When (will) this, the promise (be fulfilled), if you are truthful?"

27:71
And they say, "When (will) this promise (be fulfilled), if you are truthful."

34:29
And they say, "When (is) this promise, if you are truthful?"

67:25
And they say, "When (is) this promise, if you are truthful?"

36:48
And they say, "When (is) this promise, if you are truthful?"

21:38
And they say, "When (will be fulfilled) this promise, if you are truthful?"

32:28
And they say, "When (will be) this decision, if you are truthful?"

17:51
Or a creation of what (is) great in your breasts." Then they will say, "Who will restore us?" Say, "He Who created you (the) first time." Then they will shake at you their heads and they say, "When (will) it (be)?" Say, "Perhaps that (it) will be soon."