Matthew 24:17-21 NIV

17 Let no one on the roof of his house1 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 his cloak.
19 How dreadful it will be in those days for pregnant women and nursing mothers!2

References for Matthew 24:19

20 Pray that your flight will not take place in winter or on the Sabbath.
21 For then there will be great distress, unequaled from the beginning of the world until now--and never to be equaled again.3

References for Matthew 24:21