2 Kings 2:20
So he said, "Bring me a new bowl and put salt in it." So they brought it to him.
Judges 9:45
Abimelech fought against the city all that day, and he captured the city and killed the people that [were] in it; then he broke down the city and sowed it [with] salt.
Ezekiel 47:11
But its marshes and its swamps will not be cured, for they were given for salt.
Zephaniah 2:9
"Therefore, as I live"--a declaration of Yahweh of hosts, the God of Israel-- "Moab shall be as Sodom, and the {Ammonites} like Gomorrah, a place of weeds and salt pits and a desolation forever. The remnant of my people shall plunder them, and the remainder of my nation shall possess them."