God’s covenant with Israel and the Jews is eternal, and cannot be broken, and God is not going to leave them in their fallen condition. The time of Jacob’s trouble is going to be the means by which He restores His chosen people back to a right relationship to Himself.
There is a time coming where God will execute judgment over the whole world, and it will be a literal, physical and visible display of His power on a world that has rejected Him. It is discussed in great and graphic detail in both the Old and New Testaments, and there [READ MORE HERE]
Source: Now the End Begins