Matthew 24:21

21There will beἔσταιforγὰρthenτότεtribulationθλῖψιςgreatμεγάληsuch asοἵαnotοὐhas beenγέγονενfrom [the]ἀπ’beginningἀρχῆςof [the] worldκόσμουuntilἕωςτοῦnowνῦνnoοὐδ’neverοὐnotμὴshall beγένηται.

For then there will be great tribulation, such as has not been from the beginning of the world until now, nor ever shall be.