Matthew 24:17-21 Let him who is on the housetop not come down to take anything out of his house:

RKJNT⁽ⁱ⁾ ¹⁷ Let him who is on the housetop not come down to take anything out of his house: ¹⁸ Neither let him who is in the field turn back to take his cloak. ¹⁹ And woe to those who are with child, and to those who nurse in those days! ²⁰ Pray that your flight may not be in the winter or on the sabbath day: ²¹ For then there shall be great tribulation, such as has not occurred since the beginning of the world to this time, no, nor ever shall be.