O ye who believe! If ye keep your duty to Allah, He will give you discrimination (between right and wrong) and will rid you of your evil thoughts and deeds, and will forgive you. Allah is of Infinite Bounty. 29 And when those who disbelieve plot against thee (O Muhammad) to wound thee fatally, or to kill thee or to drive thee forth; they plot, but Allah (also) plotteth; and Allah is the best of plotters. 30 And when Our revelations are rehearsed unto them, they say: we have heard; we could if we willed, surely say something the like thereof; naught is this but fables of the ancients. 31 And lo, they would say: "O God! If this be indeed the truth from Thee, then rain down upon us stones from the skies, or inflict [some other] grievous suffering on us!" 32 But God would not punish them while you [Prophet] were in their midst, nor would He punish them so long as they sought forgiveness. 33 And what is with them that Allah should not punish them, whereas in fact they prevent from the Sacred Mosque and they are not worthy (of being the custodians) of it; only the pious are its befitting custodians, but most of them do not have knowledge. 34 And their prayer before the House is nothing but whistling and clapping of hands; taste then the chastisement, for you disbelieved. 35 Verily those who disbelieve are expending their riches in order to hinder People from the way of Allah; so they will go on expending them; thereafter they shall become an anguish unto them; then they shall be overcome. And those who disbelieve shall be gathered for Hell. 36 In order that Allah may separate the impure from the pure, put the impure, one on another, heap them together, and cast them into Hell. They will be the ones to have lost. 37