Matthew 24:19-22

19But woe to those that are with child, and those that give suck in those days.

20But pray that your flight may not be in winter time nor on sabbath:

21for then shall there be great tribulation, such as has not been from [the] beginning of [the] world until now, nor ever shall be;

22and if those days had not been cut short, no flesh had been saved; but on account of the elect those days shall be cut short.