Surah 30 · Makki · 60 Ayahs
The Romans
الرومOpens with the prophecy that the defeated Romans would soon be victorious, using this as a lesson that people judge only by superficial appearances while Allah's plan unfolds on a deeper timescale.

Alif, Lām, Meem.
The Byzantines have been defeated
In the nearest land. But they, after their defeat, will overcome
Within three to nine years. To Allāh belongs the command [i.e., decree] before and after. And that day the believers will rejoice
In the victory of Allāh. He gives victory to whom He wills, and He is the Exalted in Might, the Merciful.
[It is] the promise of Allāh. Allāh does not fail in His promise, but most of the people do not know.
They know what is apparent of the worldly life, but they, of the Hereafter, are unaware.
Do they not contemplate within themselves? Allāh has not created the heavens and the earth and what is between them except in truth and for a specified term. And indeed, many of the people, in the meeting with their Lord, are disbelievers.
Have they not traveled through the earth and observed how was the end of those before them? They were greater than them in power, and they plowed [or excavated] the earth and built it up more than they [i.e., the Makkans] have built it up, and their messengers came to them with clear evidences. And Allāh would not ever have wronged them, but they were wronging themselves.
Then the end of those who did evil was the worst [consequence] because they denied the signs of Allāh and used to ridicule them.
Allāh begins creation; then He will repeat it; then to Him you will be returned.
And the Day the Hour appears the criminals will be in despair.
And there will not be for them among their [alleged] partners any intercessors, and they will [then] be disbelievers in their partners.
And the Day the Hour appears - that Day they will become separated.
And as for those who had believed and done righteous deeds, they will be in a garden [of Paradise], delighted.
But as for those who disbelieved and denied Our verses and the meeting of the Hereafter, those will be brought into the punishment [to remain].
So exalted is Allāh when you reach the evening and when you reach the morning.
And to Him is [due all] praise throughout the heavens and the earth. And [exalted is He] at night and when you are at noon.
He brings the living out of the dead and brings the dead out of the living and brings to life the earth after its lifelessness. And thus will you be brought out.
And of His signs is that He created you from dust; then, suddenly you were human beings dispersing [throughout the earth].
And of His signs is that He created for you from yourselves mates that you may find tranquility in them; and He placed between you affection and mercy. Indeed in that are signs for a people who give thought.
And of His signs is the creation of the heavens and the earth and the diversity of your languages and your colors. Indeed in that are signs for those of knowledge.
And of His signs is your sleep by night and day and your seeking of His bounty. Indeed in that are signs for a people who listen.
And of His signs is [that] He shows you the lightning [causing] fear and aspiration, and He sends down rain from the sky by which He brings to life the earth after its lifelessness. Indeed in that are signs for a people who use reason.
And of His signs is that the heaven and earth stand [i.e., remain] by His command. Then when He calls you with a [single] call from the earth, immediately you will come forth.