22. It will be wrong to conclude from this demand of theirs that the Prophets professed the religion of their people before their appointment to the divine office. This only meant that their people thought so because before their appointment they led a quiet life and did not propagate a new religion nor refuted the religion in vogue at that time. That is why their people were under the wrong impression that the Prophets also professed the religion of their forefathers, and, therefore, accused them of apostasy. The fact, however, is that they had never followed the religion of their mushrik forefathers and were not guilty of apostasy.
23. This was to reassure the Prophets that they should not worry at all about the threat that the disbelievers would banish them from their country, as if to say: We will uproot them from their land, and establish you and your followers firmly in their place.
24. In order to grasp the real significance of these historical events, it should be kept in view that these are being related here as answers to those objections which the disbelievers of Makkah raised before the Prophet (peace be upon him). As the conditions there at the time of the revelation of this Surah were exactly like those of the peoples of the former Prophets, they have been cited here to warn the Quraish along with the other mushriks of Arabia of the consequences, as if to say: The former disbelievers challenged their Messengers and were destroyed and the believers were established in the land. Likewise your future also entirely depends on the attitude you adopt towards the message of your Prophet. If you accept this, you will be allowed to remain in the land of Arabia, and if you reject it you shall be utterly uprooted from here. The subsequent events proved that this prophecy was literally fulfilled within fifteen years after this, for there remained not a single mushrik in the whole of Arabia.
25. That is, those who were perfidious, faithless, and disobedient to the divine message, and refused to adopt that way to which the Messengers invited, will find in the end that all the deeds and earnings of their lives were as worthless as a heap of ashes. Just as each and every particle of a high mound of ashes formed during a long course of years is scattered by the wind on a stormy day, likewise all their grand works will prove on the stormy doomsday to be no more than a mound of ashes. Their dazzling culture, their grand civilization, their wonderful kingdoms and states, their magnificent universities, their sciences and their literatures, nay, even their hypocritical worship, and so called virtuous deeds, their charitable and reformative works of which they were very proud in the worldly life, shall prove to be as worthless as a heap of ashes, and will be scattered by the storm of the Day of Resurrection. So much so that there shall not remain a single particle of their works worthy of being placed in the divine scale on that Day in their favor.
26. This is the proof of the preceding statement that the works of the disbelievers are worthless like ashes. The question implies: Why are you skeptical of this? Do you not see that the grand system of the earth and the heavens is based on the survival of truth and not on the survival of falsehood. Everything bears witness to the fact that anything which is not based on truth and reality but rests on unreal speculation and guess work cannot continue to live long. Therefore anyone who builds his works on the latter will most surely fail in his designs. For it is obvious that such a person builds his works on sand and should not, therefore, expect that they can last long. Likewise those who discard the truth and reality and build their works on false theories and presumptions should not expect at all that they can have any lasting value for they are bound to be scattered like worthless ashes. If this is obvious as it is, why should you cherish any doubts about the fact that anyone who builds the system of his life on the basis that he is independent of Allah or on the godhead of someone else (whereas there is no other God) shall inevitably find all his works to be worthless. When the fact is that man is not absolutely independent in this world nor is he the servant of anyone else than Allah, why should you not expect that anyone who builds his works on this falsehood, shall find that all his works were worthless like the heap of ashes that was scattered all over by the wind?