Indeed, We gave Moses the Book; so he not in doubt concerning the encounter with him; and We appointed it for a guidance to the Children of Israel. 23 When they persevered and firmly believed Our revelations We appointed learned men among them who guided them by Our command. 24 Surely your Lord will judge among them on the Day of Resurrection concerning the matters about which the Children of Israel 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 that We drive the water to the barren land and cause crops to grow which they and their cattle consume? Why, then, they will not see? 27 They also say, 'When shall be this Victory, if you speak truly?' 28 Say: "On the Day of Decision, no profit will it be to Unbelievers if they (then) believe! nor will they be granted a respite." 29 and then leave them alone, and wait [for the truth to unfold as] they, behold, are waiting. 30