Surah Ar-Rum (Rome) is the chapter no 30 of Holy Quran.
[These letters are one of the miracles of the Qur’an, and none but Allah (Alone) knows their meanings].
4. Within three to nine years. The decision of the matter, before and after (these events) is only with Allah, (before the defeat of Romans by the Persians, and after, i.e. the defeat of the Persians by the Romans). And on that Day, the believers (i.e. Muslims) will rejoice (at the victory given by Allah to the Romans against the Persians),
8. Do they not think deeply (in their ownselves) about themselves (how Allah created them from nothing, and similarly He will resurrect them)? Allah has created not the heavens and the earth, and all that is between them, except with truth and for an appointed term. And indeed many of mankind deny the Meeting with their Lord. [See Tafsir At–Tabari, Part 21, Page 24].
9. Do they not travel in the land, and see what was the end of those before them? They were superior to them in strength, and they tilled the earth and populated it in greater numbers than these (pagans) have done, and there came to them their Messengers with clear proofs. Surely, Allah wronged them not, but they used to wrong themselves.
15. Then as for those who believed (in the Oneness of Allah Islamic Monotheism) and did righteous good deeds, such shall be honoured and made to enjoy luxurious life (forever) in a Garden of delight (Paradise).
16. And as for those who disbelieved and belied Our Ayat (proofs, evidences, verses, lessons, signs, revelations, Allah’s Messengers, Resurrection, etc.), and the Meeting of the Hereafter, such shall be brought forth to the torment (in the Hell-fire).
17. So glorify Allah [above all that (evil) they associate with Him (O believers)], when you come up to the evening [i.e. offer the (Maghrib) sunset and (‘Isha’) night prayers], and when you enter the morning [i.e offer the (Fajr) morning prayer].
18. And His is all the praises and thanks in the heavens and the earth, and (glorify Him) in the afternoon (i.e. offer ‘Asr prayer) and when you come up to the time, when the day begins to decline (i.e offer Zuhrprayer). (Ibn ‘Abbas said: “These are the five compulsory congregational prayers mentioned in the Qur’an).”
21. And among His Signs is this, that He created for you wives from among yourselves, that you may find repose in them, and He has put between you affection and mercy. Verily, in that are indeed signs for a people who reflect.
24. And among His Signs is that He shows you the lightning, by way of fear and hope, and He sends down water (rain) from the sky, and therewith revives the earth after its death. Verily, in that are indeed signs for a people who understand.
25. And among His Signs is that the heaven and the earth stand by His Command, then afterwards when He will call you by single call, behold, you will come out from the earth (i.e from your graves for reckoning and recompense).
27. And He it is Who originates the creation, then will repeat it (after it has been perished), and this is easier for Him. His is the highest description (i.e. none has the right to be worshipped but He, and there is nothing comparable unto Him) in the heavens and in the earth. And He is the All-Mighty, the All-Wise.
28. He sets forth for you a parable from your ownselves, – Do you have partners among those whom your right hands possess (i.e your slaves) to share as equals in the wealth We have bestowed on you? Whom you fear as you fear each other? Thus do We explain the signs in detail to a people who have sense .
30. So set you (O Muhammad (PBUH)) your face towards the religion of pure Islamic Monotheism Hanifa(worship none but Allah Alone) Allah’s Fitrah (i.e. Allah’s Islamic Monotheism), with which He has created mankind. No change let there be in Khalq–illah (i.e. the Religion of Allah Islamic Monotheism), that is the straight religion, but most of men know not. [Tafsir At-Tabari, Vol 21, Page 41]
31. (Always) Turning in repentance to Him (only), and be afraid and dutiful to Him; and perform As-Salat(Iqamat-as-Salat) and be not of Al–Mushrikun (the disbelievers in the Oneness of Allah, polytheists, idolaters, etc.).
32. Of those who split up their religion (i.e. who left the true Islamic Monotheism), and became sects, [i.e. they invented new things in the religion (Bid’ah), and followed their vain desires], each sect rejoicing in that which is with it.
33. And when harm touches men, they cry sincerely only to their Lord (Allah), turning to Him in repentance, but when He gives them a taste of His Mercy, behold! a party of them associate partners in worship with their Lord.
36. And when We cause mankind to taste of mercy, they rejoice therein, but when some evil afflicts them because of (evil deeds and sins) that their (own) hands have sent forth, lo! They are in despair!
39. And that which you give in gift (to others), in order that it may increase (your wealth by expecting to get a better one in return) from other people’s property, has no increase with Allah, but that which you give inZakat seeking Allah’s Countenance then those, they shall have manifold increase.
40. Allah is He Who created you, then provided food for you, then will cause you to die, then (again) He will give you life (on the Day of Resurrection). Is there any of your (so-called) partners (of Allah) that do anything of that ? Glory be to Him! And Exalted be He above all that (evil) they associate (with Him).
41. Evil (sins and disobedience of Allah, etc.) has appeared on land and sea because of what the hands of men have earned (by oppression and evil deeds, etc.), that Allah may make them taste a part of that which they have done, in order that they may return (by repenting to Allah, and begging His Pardon).
42. Say (O Muhammad (PBUH)): “Travel in the land and see what was the end of those before (you)! Most of them were Mushrikun (the disbelievers in the Oneness of Allah, polytheists, idolaters, etc.).”
43. So set you (O Muhammad (PBUH)) your face to (the obedience of Allah, your Lord) the straight and right religion (Islamic Monotheism), before there comes from Allah a Day which none can avert it. On that Day men shall be divided [(in two groups), a group in Paradise and a group in Hell].
44. Whosoever disbelieves will suffer from his disbelief, and whosoever does righteous good deeds (by practising Islamic Monotheism), then such will prepare a good place (in Paradise) for themselves (and will be saved by Allah from His Torment).
46. And among His Signs is this, that He sends the winds as glad tidings, giving you a taste of His Mercy (i.e. rain), and that the ships may sail at His Command, and that you may seek of His Bounty, in order that you may be thankful.
47. And indeed We did send Messengers before you (O Muhammad (PBUH)) to their own peoples. They came to them with clear proofs, then, We took vengeance on those who committed crimes (disbelief, setting partners in worship with Allah, sins, etc.), and (as for) the believers it was incumbent upon Us to help (them).
48. Allah is He Who sends the winds, so they raise clouds, and spread them along the sky as He wills, and then break them into fragments, until you see rain drops come forth from their midst! Then when He has made them fall on whom of His slaves as He will, lo! they rejoice!
50. Look then at the effects (results) of Allah’s Mercy, how He revives the earth after its death. Verily! That (Allah) Who revived the earth after its death shall indeed raise the dead (on the Day of Resurrection), and He is Able to do all things.
51. And if We send a wind [which would spoil the green growth (tilth) brought up by the previous rain], and they see (their tilth) turn yellow, behold, they then after their being glad, would become unthankful (to their Lord Allah as) disbelievers.
52. So verily, you (O Muhammad (PBUH)) cannot make the dead to hear (i.e. the disbelievers, etc.), nor can you make the deaf to hear the call, when they show their backs, turning away.
53. And you (O Muhammad (PBUH)) cannot guide the blind from their straying; you can make to hear only those who believe in Our Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.), and have submitted to Allah in Islam (as Muslims).
54. Allah is He Who created you in (a state of) weakness, then gave you strength after weakness, then after strength gave (you) weakness and grey hair. He creates what He wills. And it is He Who is the All-Knowing, the All-Powerful (i.e. Able to do all things).
55. And on the Day that the Hour will be established, the Mujrimun (criminals, disbelievers, polytheists, sinners, etc.) will swear that they stayed not but an hour, thus were they ever deluded [away from the truth (i.e they used to tell lies and take false oaths, and turn away from the truth) in this life of the world)].
56. And those who have been bestowed with knowledge and faith will say: “Indeed you have stayed according to the Decree of Allah, until the Day of Resurrection, so this is the Day of Resurrection, but you knew not.”
57. So on that Day no excuse of theirs will avail those who did wrong (by associating partners in worship with Allah, and by denying the Day of Resurrection), nor will they be allowed (then) to return to seek Allah’s Pleasure (by having Islamic Faith with righteous deeds and by giving up polytheism, sins and crimes with repentance).
58. And indeed We have set forth for mankind, in this Qur’an every kind of parable. But if you (O Muhammad (PBUH)) bring to them any sign or proof, (as an evidence for the truth of your Prophethood), the disbelievers are sure to say (to the believers): “You follow nothing but falsehood, and magic.”
59. Thus does Allah seal up the hearts of those who know not [the proofs and evidence of the Oneness of Allah i.e. those who try not to understand true facts that which you (Muhammad (PBUH)) have brought to them].
60. So be patient (O Muhammad (PBUH)). Verily, the Promise of Allah is true, and let not those who have no certainty of faith, discourage you from conveying Allah’s Message (which you are obliged to convey).