The Unbelievers say: "What! when we become dust,- we and our fathers,- shall we really be raised (from the dead)? 67 "It is true we were promised this,- we and our fathers before (us): these are nothing but tales of the ancients." 68 Say (unto them, O Muhammad): Travel in the land and see the nature of the sequel for the guilty! 69 And grieve not for them and be not distressed because of what they plan. 70 They say, 'When shall this promise come to pass, if you speak the truth?' 71 Say thou: belike close behind you may be some of that which ye would hasten on. 72 And indeed, your Lord is full of bounty for the people, but most of them do not show gratitude." 73 Verily your Lord knows all that their hearts conceal as well as all that they reveal. 74 There is nothing that is hidden - be it in the heaven or the earth - but is recorded in a Clear Book. 75 Surely this Quran declares to the children of Israel most of what they differ in. 76 And truly, it (this Quran) is a guide and a mercy to the believers. 77 Surely your Lord in His wisdom will decide between them. He is all-mighty and all-knowing. 78 so put your trust in God. Surely you are on the path of manifest truth. 79 You do not make the dead hear, nor do you make the deaf hear you call when they turn about, retreating. 80 Thou shalt not guide the blind out of their error neither shalt thou make any to hear, save such as believe in Our signs, and so surrender. 81 ۞ When God's word is justly carried out against them, We will produce a dabbah from the earth which will tell them that mankind had no real faith in Our signs. 82