LXX Deut 29:23

θεῖον B καὶ ἅλα κατακεκαυμένον, πᾶσα ἡ γῆ αὐτῆς οὐ σπαρήσεται, οὐδὲ ἀνατελεῖ οὐδὲ μὴ όναβῇ ἐπ’ αὐτὴν πᾶν χλωρόν· ὥσπερ κατεστράφη Σόδομα καὶ Γόμορρα, Ἀδάμα καὶ Σεβωείμ, ἃς κατέστρεψεν κύριος ἐν θυμῷ καὶ ὀργῇ.

All its soil will be a burning waste of sulfur and salt, unsown and unproductive, with no plant growing on it, just like the destruction of Sodom and Gomorrah, Admah and Zeboiim, which the LORD overthrew in His fierce anger.