Study the final judgment that is coming for the works of the wicked dead.
The judgment at Calvary is the only judgment for sin that the righteous will ever face. When you accept Jesus as your Savior, you are forgiven of all sins previously committed. Realize that this judgment is the only sacrifice pleasing to God for man’s sin.
The judgment of rewards is only for the righteous. Knowing it is coming should be encouragement to the righteous to help God make mighty miracles before His judgments are rained down upon the unrighteous.
As the Tribulation Period draws to a close and the Battle of Armageddon approaches, Jesus will appear on earth for a third time. He is coming to divide the nations who have been good to Israel (the sheep nations) and those who have persecuted Israel (the goat nations). This books tells of the judgments that will be given to these nations.
In the Tribulation Period, the Jews at last will realize that Christ is the Son of God, and it will be a mighty day for them. In this book read the prophecies to be fulfilled as Israel accepts Jesus as their Savior in the Tribulation Period.