Overall meaning :
Allah, Glorified and Exalted be He, states that neither the wealth nor the children of those who disbelieve in Allah and His signs, deny and oppose His messengers and turn away from His religion will avail them in the least or save them from Allah’s punishment on the Day of Judgement, and that their ultimate abode will be Hellfire of which they will be its fuel and in which they will abide forever. Indeed, this is Allah’s immutable universal law which He has in operation. Their case is like that of Pharaoh and his people, as well as the nations before them who disbelieved Allah’s signs: In His justice, Allah utterly destroyed them because of their sins. His punishment for those who engage in acts that make them justly deserving of it is painful and severe indeed.