Say (unto them, O Muhammad): Allah sufficeth for witness between me and you. He knoweth whatsoever is in the heavens and the earth. And those who believe in vanity and disbelieve in Allah, they it is who are the losers. 52 Now they challenge thee to hasten the coming upon them of [God's] chastisement: and indeed, had not a term been set [for it by God,] that suffering would already have come upon them! But indeed, it will most certainly come upon them of a sudden, and they will be taken unawares. 53 They urge you to hasten the punishment; and indeed hell has encompassed the disbelievers. 54 The day when the punishment will envelop them from above them and from below their feet, and He will say, “Taste the flavour of your deeds!” 55 My believing servants, My land is vast. Worship Me alone. 56 Every soul will experience the agony of death and to Me you will all return. 57 But those who believe and work deeds of righteousness - to them shall We give a Home in Heaven,- lofty mansions beneath which flow rivers,- to dwell therein for aye;- an excellent reward for those who do (good)!- 58 those who are patient, and put their trust in their Lord. 59 How many are the creatures that carry not their own sustenance? It is Allah who feeds (both) them and you: for He hears and knows (all things). 60 If you ask them who it is that has created the heavens and the earth and subjugated the sun and the moon, they will say, "God." How then are they turned away? 61 Allah eases the sustenance for whomever He wills among His bondmen, and restricts it for whomever He wills; indeed Allah knows all things. 62 And if you ask them Who is it that sends down water from the clouds, then gives life to the earth with it after its death, they will certainly say, Allah. Say: All praise is due to Allah. Nay, most of them do not understand. 63