salt therein

Judges 9:45
And all that day Abimelech fought against the city until he had captured it and killed its people. Then he demolished the city and sowed it with salt.

Ezekiel 47:11
But the swamps and marshes will not become fresh; they will be left for salt.

Zephaniah 2:9
Therefore, as surely as I live, declares the LORD of Hosts, the God of Israel, surely Moab will be like Sodom and the Ammonites like Gomorrah--a place of weeds and saltpits, and a perpetual wasteland. The remnant of My people will plunder them; the remainder of My nation will dispossess them.