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 of them Imams to guide by Our command when they were patient, and they were certain of Our communications. 24 Indeed your Lord will judge between them on the Day of Resurrection concerning the matters in which they used to differ. 25 [But] can, then, they [who deny the truth] learn no lesson by recalling how many a generation We have destroyed before their time? [people] in whose dwelling-places they [themselves now] walk about? In this, behold, there are messages indeed: will they not, then, listen? 26 Have they not seen how We lead the water to the barren land and therewith bring forth crops whereof their cattle eat, and they themselves? Will they not then see? 27 They say, "If what you say is true, when will the final triumph come?" 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