Matthew 24:17-20 NIV

17 Let no one on the housetop go down to take anything out of the house.

References for Matthew 24:17

18 Let no one in the field go back to get their cloak.
19 How dreadful it will be in those days for pregnant women and nursing mothers!

References for Matthew 24:19

20 Pray that your flight will not take place in winter or on the Sabbath.