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

KJV⁽ⁱ⁾ ¹⁷ Let him which is on the housetop not come down to take any thing out of his house: ¹⁸ Neither let him which is in the field return back to take his clothes. ¹⁹ And woe unto them that are with child, and to them that give suck in those days! ²⁰ But pray ye that your flight be not in the winter, neither on the sabbath day: ²¹ For then shall be great tribulation, such as was not since the beginning of the world to this time, no, nor ever shall be.