Say: Allah is sufficient as a witness between me and you; He knows what is in the heavens and the earth. And (as for) those who believe in the falsehood and disbelieve in Allah, these it is that are the losers. 52 They ask you to hasten in bringing chastisement upon them. Had there not been an appointed term for it, the chastisement would have already visited them; in fact it will come down upon them all of a sudden (at its appointed time) while they will not be aware of it. 53 They challenge thee to hasten the coming upon them of [God's] chastisement: but, verily, hell is bound to encompass all who deny the truth 54 [encompass them] on the Day when suffering will overwhelm them from above them and from beneath their feet, whereupon He shall say: "Taste [now the fruit of] your own doings!" 55 O My creatures who believe, surely My earth has plenty of scope and so worship only Me. 56 Everyone shall taste the death. Then unto Us you shall be returned. 57 And those who have believed and done righteous deeds - We will surely assign to them of Paradise [elevated] chambers beneath which rivers flow, wherein they abide eternally. Excellent is the reward of the [righteous] workers 58 Who persevere, and put their trust in their Lord! 59 And how many a creature carries not its [own] provision. Allah provides for it and for you. And He is the Hearing, the Knowing. 60 And if thou wert to ask them: Who created the heavens and the earth, and constrained the sun and the moon (to their appointed work)? they would say: Allah. How then are they turned away? 61 Allah expandeth provision for whomsoever He will of His bondmen and stinteth it for him. Verily Allah is of everything the Knower. 62 And wert thou to ask them: who sendeth down water from the heaven, and therewith quickeneth the earth after the death thereof? they would surely say: Allah. Say thou: all praise unto Allah! Aye! most of them reflect not. 63