Verily We gave Moses the Book; so be not in doubt about his having received it; and We made it a guidance for the children of Israel. 23 We appointed some of the Israelites as leaders for their exercising patience to guide the others to Our commands. They had firm belief in Our revelations. 24 Lo! thy Lord will judge between them on the Day of Resurrection concerning that wherein they used to differ. 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 They say, "If what you say is true, when will the final triumph come?" 28 Say: 'On the Day of Opening the faith of the unbelievers will not benefit them, nor shall they be respited' 29 and then leave them alone, and wait [for the truth to unfold as] they, behold, are waiting. 30