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 thy Lord will distinguish between them on the Resurrection Day, touching that whereon they were at variance. 25 Was it not a lesson for them, (the unbelievers), that We destroyed the many generations living before them among whose ruined dwellings they are now walking. In this there is many evidence (of the truth). Will they not then listen? 26 Have they not seen how We drive the water to the dry land and bring forth crops therewith whereof their cattle and themselves eat? What, will they not see? 27 But they answer: "When will that final decision take place, if what you [believers] say is true?" 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