What will happen during the final judgment according to the Bible?

In the final judgment, as described in Matthew 25, Jesus will return with all His holy angels and sit upon His glorious throne. At this moment, all nations will be gathered before Him, and He will separate them as a shepherd separates sheep from goats. The righteous will be welcomed into eternal life, inheriting the kingdom prepared for them, reflecting God's grace and sovereignty, while the wicked will be cast into everlasting fire, which was prepared for the devil and his angels. This solemn event serves as a final realization of God's justice and mercy, presenting the importance of responding to the gospel while there is time.