For [in] those days shall be affliction, such as was not from the beginning of the creation which God created unto this time, neither shall be.
Berean Study Bible (BSB) - Mark 13:19 >For those will be days of tribulation unmatched from the beginning of God’s creation until now, and never to be seen again.
Textus Receptus (TR) - Mark 13:19 >Ἔσονται γὰρ αἱ ἡμέραι ἐκεῖναι θλίψις, οἵα οὐ γέγονε τοιαύτη ἀπ᾿ ἀρχῆς κτίσεως ἧς ἔκτισεν ὁ Θεὸς ἕως τοῦ νῦν, καὶ οὐ μὴ γένηται.