1 Thessalonians 5:3
For when they shall say, peace and security; then shall sudden destruction come upon them, as the pains upon her that is with child, and they shall not escape.
Our Lord Jesus Christ will come as the Just Judge:
Parousia of Jesus Christ Our Lord: The Final Trial: The Final Trial: The Truth: The coming of the Antichrist, ad-Dajjal
Then will shine forth the saints in the kingdom of heaven:
The Return of Christ: Our Lord Jesus Christ and the Lady Mary, the Blessed Virgin Mary, at the Second Coming Of Our Lord Jesus Christ