Verily We bestowed the Book upon Moses. So entertain no doubt if (the Prophet Muhammad) received the same. We had made that Book a guidance for the Children of Israel, 23 And when they became steadfast and believed firmly in Our revelations, We appointed from among them leaders who guided by Our command. 24 On the Day of Resurrection your Lord will distinguish between them that on which they varied. 25 Did they not find guidance in the many generations We had destroyed before them, over whose dwellings they (now) walk? There were indeed signs in this. Will they even then not listen? 26 And do they not see that We do drive rain to parched soil (bare of herbage), and produce therewith crops, providing food for their cattle and themselves? Have they not the vision? 27 But they answer: "When will that final decision take place, if what you [believers] say is true?" 28 Tell them: “If the unbelievers were to believe on the Day of Judgement that will not avail them. For then they will be granted no respite.” 29 So (leave them to themselves and) turn away from them and wait; they too are waiting. 30