Assuredly We vouchsafed the Book unto Musa; so be thou not in doubt in thy receiving it. And We appointed it to be a guidance unto the Children of Is'rail. 23 And We made some leaders among them, guiding by Our command, when they had persevered; and they used to accept faith in Our signs. 24 Surely your Lord will decide between them about what they were at variance, on the Day of Resurrection. 25 And did they not obtain guidance by the fact that We did destroy many generations before them, so now they walk in their houses? Indeed in this are signs; so do they not heed? 26 Have they not seen that We drive the water to the barren land and cause crops to grow which they and their cattle consume? Why, then, they will not see? 27 And they say, "When will this judgement come, if you are telling the truth?" 28 Say: "Of no use will be the acceptance of belief to unbelievers on the Day of Decision, nor will they be granted respite. 29 So turn away from them, and wait: they too are waiting. 30