Or they say, "He (Prophet Muhammad SAW) forged it (the Qur'an)." Say: "Bring you then ten forged Sûrahs (chapters) like unto it, and call whomsoever you can, other than Allâh (to your help), if you speak the truth!" (13) If then they answer you not, know then that it [the Revelation (this Qur'ân)] is sent down with the Knowledge of Allâh and that Lâ ilâha illa Huwa: (none has the right to be worshipped but He)! Will you then be Muslims (those who submit to Islâm)? (14) Whosoever desires the life of the world and its glitter; to them We shall pay in full (the wages of) their deeds therein, and they will have no diminution therein. (15) They are those for whom there is nothing in the Hereafter but Fire; and vain are the deeds they did therein. And of no effect is that which they used to do (16) Can they (Muslims) who rely on a clear proof (the Qur'ân) from their Lord, and whom a witness [Jibrail (Gabriel A.S.] from Him recities (follows) it (can they be equal with the disbelievers); and before it, came the Book of Mûsa (Moses), a guidance and a mercy, they believe therein, but those of the sects (Jews, Christians and all the other non-Muslim nations) that reject it (the Qur'ân), the Fire will be their promised meeting-place. So be not in doubt about it (i.e. those who denied Prophet Muhammad SAW and also denied all that which he brought from Allâh, surely, they will enter Hell). Verily, it is the truth from your Lord, but most of the mankind believe not[] (17) And who does more wrong than he who invents a lie against Allâh. Such wi,l be brought before their Lord, and the witnesses will say, "These are the ones who lied against their Lord!" No doubt! the curse of Allâh is on the Zâlimûn (polytheists, wrong-doers, oppressors)[] (18) Those who hinder (others) from the Path of Allâh (Islâmic Monotheism), and seek a crookedness therein, while they are disbelievers in the Hereafter. (19)