And if there could be a Qur’an with which the mountains were made to pass away, or the earth were cloven asunder, or the dead were made to speak -- nay, the commandment is wholly Allah’s. Do not those who believe know that, if Allah please, He would certainly guide all the people? And as for those who disbelieve, disaster will not cease to afflict them because of what they do, or it will alight close by their abodes, until the promise of Allah come to pass. Surely Allah will not fail in (His) promise.