According to Christian eschatology, at the coming of the Lord (referring to the second coming of Jesus Christ), unbelievers will be condemned. This means that those who have not accepted Jesus Christ as their savior and have not repented of their sins will be punished with eternal separation from God in Hell. This belief is based on various biblical passages, including 2 Thessalonians 1:8-9 and Revelation 20:11-15.