What does the Bible say about the judgment that will come with Christ’s return?

Scriptural passages portray the return of Christ as a definitive moment of judgment. For instance, Matthew 24:30 speaks of 'the Son of Man coming in the clouds of heaven with power and great glory,' following which He will send His angels to gather His elect. Contrastingly, for those who do not know God, it will be a day of lamentation, as seen in Revelation 1:7, which states, 'every eye will see him, and they also which pierced him; and all kindreds of the earth shall wail because of him.' This emphasizes that Christ's return is not merely a comforting promise for believers but also a solemn reality of impending judgment for the wicked.