Overall meaning : We will judge you and repay you, humans and jinn who disobey My commands, according to your deeds on Judgement Day. Which, then, of your Lord’s favours, will you ungratefully deny?!
They will be told after they have been gathered before Him on the Day of resurrection: Company of jinn and mankind, if you are able to pass beyond the confines of the heavens and the earth to escape divine judgement, then do so. You will not be able to pass through except with absolute power, which you obviously do not have. Which, then, of your Lord’s favours, will you, humans and jinn, ungratefully deny?!
Great smokeless flames of fire and smoke with flying sparks of fire, as well as molten copper, will be sent against you; and there will be none to help you, nor will be able to defend yourselves against it. Which, then, of your Lord’s favours, will you, humans and jinn, ungratefully deny?!