And those who disbelieve say: "When we have become dust, we and our fathers, shall we really be brought forth (again)? 67 It was promised to us and to our fathers before us. It is only ancient legends." 68 Say, [O Muhammad], "Travel through the land and observe how was the end of the criminals." 69 Do not grieve over them, and do not be distressed by what they contrive. 70 They also say: "Tell us when this threat will come to pass, if you are truthful." 71 Say: 'It may be that riding behind you already is some part of that you seek to hasten on. 72 Verily your Lord is gracious to men, though most men are ungrateful. 73 Surely thy Lord knows what their hearts conceal, and what they publish. 74 And naught there is hidden in the heaven or the earth but it is in a Manifest Book. 75 Surely this Qur'an explains to the Children of Israel most of the matters concerning which they have disagreements 76 And most surely it is a guidance and a mercy for the believers. 77 Indeed your Lord will decide between them by His judgement. He is All-Mighty, All-Knowing. 78 So put thy trust in God; thou art upon the manifest truth. 79 Surely you do not make the dead to hear, and you do not make the deaf to hear the call when they go back retreating. 80 And you will not guide the blind out of their error; and none listen to you except those who accept faith in Our signs, and they are Muslims. 81 ۞ Now, [as for the deaf and blind of heart -] when the word [of truth] stands revealed against them, We shall bring forth unto them out of the earth a creature, which will tell them that mankind had no real faith in Our messages. 82