And they say: "When will this promise come to pass, if you are being truthful?

They say, ‘If what you say is true, when will this promise be fulfilled?’

They say: “When will this Promise (the Day of Resurrection) come to pass if you are telling the truth?”

And they say: when will this promise be fulfilled, if ye say sooth

But they say: "When will this promise come to pass, if what you say is true?"

They say, “If you are truthful, when will your warning be fulfilled?”

And they say, 'when this promise will come to pass. if you are truthful'.

They say, ´When will this promise come about if you are telling the truth?´

They say (questioning with derision): "When is this promise (of gathering) to be fulfilled, if you are truthful (in your claim)?"

They say, ‘When will this promise be fulfilled, should you be truthful?’

And they say (to the Muslims), `When will this threat be executed if you are truthful (in your assertions)?

They say, 'When shall this promise come to pass, if you speak truly?

And they say: “When is this promise, if you are truthful?”

Jokingly they ask: “When will this happen?”

They ask, when will this promise be fulfilled, if you are telling the truth

And they say When (is) this promise if you are truthful

And they say: “When (will get implemented) this promise (about Resurrection) — if you are those who speak the truth?”

And they say: When is this promise if you had been ones who are sincere?

And they say: ‘When will this promise (of the Day of Resurrection) be fulfilled if you are truthful?

They say, "When will that promise come to be, if you are truthful?"

They say, 'When shall this threat be, if ye do speak the truth?

And they say, “When will this promise come, if you are truthful?”

They say, “When will this promise come to pass if you are indeed truthful.”

They say, when shall this menace be put in execution if ye speak truth

And they say, "When shall this promise be (fulfilled) if you are truthful?"

They ask: 'When will this promise come, if you speak truthfully?

They say: "When will this promise (i.e. the Day of Resurrection) come to pass? if you are telling the truth."

They say: "When will this promise [come to be] if you are so truthful?"

And they say, "When shall this threat be put in force, if ye speak the truth?"

(Scoffers) ask, “When will the promise [of the Day of Judgment] be realized, if you are telling the truth?”

They say: "If you are truthful, tell us when will this promise (of the Hereafter) be fulfilled?"

And they say: When will this threat be (executed), if you are truthful

And they say, “When will this promise (be fulfilled) if you are truthful?”

And they ask, "When will this promise be fulfilled, if what you say is true?"

And they say: "When/at what time (is) that the promise if you were truthful?"

But they [only] ask, "When is this promise to be fulfilled? [Answer this, O you who believe in it,] if you are men of truth!"

And they say, "When will this promise (come to pass) in case you are sincere?"

And they say: When (will) this promise (be fulfilled), if ye are truthful

They say, "When will this torment take place if what you say is true?"

And they say, .When will this promise (of the Day of Judgment) be fulfilled, if you are true?

They say: “When will the promise (‘Day of Judgment’) be fulfilled, if you are truthful?"

They say: “When will the promise- (Day of Judgment)- be fulfilled if you are truthful?"

They ask, “When will this promise be fulfilled, if you are telling the truth?”