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 appointed, from among them, leaders, giving guidance under Our command, so long as they persevered with patience and continued to have faith in Our Signs. 24 Surely your Lord will judge between them on the Day of Resurrection concerning that wherein they used to differ. 25 Hath this not guided them: how many generations We have destroyed before them amidst whose dwellings they walk? Verily therein are signs; will they not therefore hearken? 26 Have they not seen how We drive water (rain clouds) to the dry land without any vegetation, and therewith bring forth crops providing food for their cattle and themselves? Will they not then see? 27 They also ask: 'When will this Opening come, if what you say is true' 28 Say: "On the Day of the Final Decision, their [newly-found] faith will be of no use to those who [in their lifetime] were bent on denying the truth, nor will they be granted respite!" 29 Wherefore turn aside thou from them, and await; verily they are awaiting. 30