1إِذا زُلزِلَتِ الأَرضُ زِلزالَهاMir Ahmed AliWhen1 the earth shall quake with her (terrible) quaking,These verses 1-4 refer to the violent effects of destruction and disaster the earth will suffer on the Day of Judgment. See Chapter 88. The whole earth will be quaked and getting reduced to nothing bursting and throwing out all its contents, even the heaviest of them.