Ar-Rûm (The Romans) The Surah takes its name Ar-Rum from the second verse in which the words ghulibat-ir-Rum have occurred.
The period of the revelation of this Surah is determined absolutely by the historical event that has been mentioned at the outset. It says: "The Romans have been vanquished in the neighboring land."In those days the Byzantine occupied territories adjacent to Arabia were Jordan, Syria and Palestine, and in these territories the Romans were completely overpowered by the Iranians in 615 A. D. Therefore, it can be said with absolute certainty that this Surah was sent down in the same year, and this was the year in which the migration to Habash took place.
The prediction made in the initial verses of this Surah is one of the most outstanding evidences of the Quran's being the Word of Allah and the Holy Prophet Muhammad's being a true Messenger of Allah. Let us have a look at the historical background relevant to the verses.
Eight years before the Holy Prophet's advent as a Prophet the Byzantine Emperor Maurice was overthrown by Phocus, who captured the throne and became king. Phocus first got the Emperor's five sons executed in front of him, and then got the Emperor also killed and hung their heads in a thoroughfare in Constantinople. A few days after this he had the empress and her three daughters also put to death. The event provided Khusrau Parvez, the Sassanid king of Iran; a good moral excuse to attack Byzantium. For Emperor Maurice had been his benefactor; with his help he had got the throne of Iran. Therefore, he declared that he would avenge his godfather's and his children's murder upon Phocus, the usurper. So, he started war against Byzantium in 603 A. D. and within a few years, putting the Phocus armies to rout in succession, he reached Edessa (modern, Urfa) in Asia Minor, on the one hand, and Aleppo and Antioch in Syria, on the other. When the Byzantine ministers saw that Phocus could not save the country, they sought the African governor's help, who sent his son, Heraclius, to Constantinople with a strong fleet. Phocus was immediately deposed and Heraclius made emperor. He treated Phocus as he had treated Maurice. This happened in 610 A. D., the year the Holy Prophet was appointed to Prophethood.
The moral excuse for which Khusrau Parvez had started the war was no more valid after the deposition and death of Phocus. Had the object of his war really been to avenge the murder of his ally on Phocus for his cruelty, he would have come to terms with the new Emperor after the death of Phocus. But he continued the war, and gave it the color of a crusade between Zoroastrianism and Christianity. The sympathies of the Christian sects (i. e. Nestorians and Jacobians, etc.) which had been excommunicated by the Roman ecclesiastical authority and tyrannized for years also went with the Magian (Zoroastrian) invaders, and the Jews also joined hands with them; so much so that the number of the Jews who enlisted in Khusrau's army rose up to 26,000.
English Translation: Noor International