What is the meaning of Luke 17:31?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

On that day, let no one on the housetop come down to retrieve his possessions. Likewise, let no one in the field return for anything he has left behind.

Berean Standard Bible (BSB)

In that day, he who will be on the housetop, and his goods in the house, let him not go down to take them away. Let him who is in the field likewise not turn back.

World English Bible (WEB)

In{G1722} that{G1565} day{G2250}, he which{G3739} shall be{G2071}{(G5704)} upon{G1909} the housetop{G1430}, and{G2532} his{G846} stuff{G4632} in{G1722} the house{G3614}, let{G2597} him not{G3361} come down{G2597}{(G5628)} to take{G142} it{G846} away{G142}{(G5658)}: and{G2532} he that is in{G1722} the field{G68}, let him{G1994} likewise{G3668} not{G3361} return{G1994}{(G5657)} back{G1519}{G3694}.

Strong's King James

(31) In that day, one who is on the rooftop, whose vessels in the house, mustn't go down to pick them up and likewise the one in the field mustn't turn back behind.

The F.O.G*

[31] When that day comes, if you're relaxing on your rooftop patio, don't go inside to pack your belongings. If you're working in the field, don't return home to gather possessions.

The F.O.G Paraphrase

in that day, he who shall be on the house top, and his vessels in the house, let him not come down to take them away; and he in the field, in like manner, let him not turn backward;

Young's Literal Translation