As for those who reject Our signs as false, We shall lead them, step by step, to their ruin without their even perceiving it. 182 for, behold, though I may give them rein for a while. My subtle scheme is exceedingly firm! 183 Have they not reflected? No madness is in their comrade; he is naught but a plain warner. 184 Have they not considered the Kingdom of the heavens and the earth and everything that God has created? Perhaps death approaches them. In what kind of guidance can they have faith besides that of the Quran? 185 For those whom Allah lets go astray, there is no guide; and He will leave them in their transgression to stumble blindly. 186 They ask you about the Hour and when it is to come. Say: 'None knows except my Lord. He alone will reveal it at the appointed time. It is heavy in the heavens and earth. It will not come to you but suddenly' They will question you, as though you had full knowledge of it. Say: 'Its knowledge is with Allah, though most people are unaware' 187 Say, "I myself have no power to benefit or do harm, save as God pleases. If I had knowledge of the unseen, I would have availed myself of an abundance of good, and no harm would have touched me. I am but a warner and a bearer of good tidings for those who will believe." 188