1-10 Romans (Christians) defeat at the hands of Persian (Pagans) was taken as a sign of the Muslims defeat at the hands of Arab's unbelievers, so Allah gave good tidings for Roman's victory as well as Muslims victory in a few year
11-19 It is Allah Who originates the creation and then repeats it and to Him everyone will be brought for the final Judgement
20-27 Creation of Man, his consort, heavens, earth, language, colors, sleep, quest for work, lightening, rain and growth of vegetation are all from the signs of Allah
28-32 Wrongdoers are led by their own appetites without real knowledge and True faith and the nature of sects
33-37 When and affliction befalls people they call upon Allah, but when He relieves them, lo! They start committing shirk
38-40 Commandment to give the relatives their due and likewise to the poor and the travellers in need
41-45 Mischief in the land is the result of Man's own misdeeds, that's how Allah let them taste the fruit of their deeds
46-53 Allah sent His Rasools for the guidance of people, some believed while other rejected, Allah subjected the guilty to His retribution and helped the Believers and O Prophet you cannot make the dead to hear you
54-60 It is Allah Who has created you and shall bring you to justice on the Day of Judgement