Matthew 24:21-23

New Revised Standard Version Catholic Edition

²¹ For at that time there will be great suffering, such as has not been from the beginning of the world until now, no, and never will be. ²² And if those days had not been cut short, no one would be saved; but for the sake of the elect those days will be cut short. ²³ Then if anyone says to you, ‘Look! Here is the Messiah!’^[a] or ‘There he is!’—do not believe it.