'Salt' in the Bible

As well as the Arabah, with the river Jordan as their limit, from Chinnereth to the Salt Sea, under the slopes of Pisgah to the east.

And that all the land is a salt and smoking waste, not planted or giving fruit or clothed with grass, but wasted like Sodom and Gomorrah, Admah and Zeboiim, on which the Lord sent destruction in the heat of his wrath: