You are reading a tafsir for the group of verses 56:3 to 56:6

خَافِضَةٌ رَّ‌افِعَةٌ (It will be abasing [ some ], exalting [ others ]...56:3). The verse means that the 'Inevitable Event' referred to in the previous verse will bring about a great revolution in the lives of men, as is witnessed at the time of revolution of governments. The high and the mighty will be laid low and the despised and down-trodden will be exalted; the poor become rich and the rich become poor. This is how Sayyidna Ibn ` Abbas ؓ interprets this statement. The purpose is to depict the horrors of the Day of Resurrection.