Bede the Venerable
Catena Aurea · Lukasevangelium 17
And as it was in the days of Noe, so shall it be also in the days of the Son of man. They did eat, they drank, they married wives, they were given in marriage, until the day that Noe entered into the ark, and the flood came, and destroyed them all. Likewise also as it was in the days of Lot; they did eat, they drank, they bought, they sold, they planted, they builded; But the same day that Lot went out of Sodom it rained fire and brimstone from heaven, and destroyed them all. Even thus shall it be in the day when the Son of man is revealed.
Now mystically, Lot, which is interpreted ‘turning aside,’ is the people of the elect, who, while in Sodom, i. e. among the wicked, live as strangers, to the utmost of their power turning aside from all their wicked ways. But when Lot went out, Sodom is destroyed, for at the end of the world, the angels shall go forth and sever the wicked from among the just, and cast them into a furnace of fire. (Matt. 13:49.) The fire and brimstone, however, which He relates to have rained from heaven, does not signify the flame itself of everlasting punishment, but the sudden coming of that day.