Bible Verses About Salt: Places where it abounded barren and unfruitful

Let your speech be alway with grace, seasoned with salt, that ye may know how ye ought to answer every man.

Ye are the salt of the earth: but if the salt have lost his savour, wherewith shall it be salted? it is thenceforth good for nothing, but to be cast out, and to be trodden under foot of men.

Salt is good: but if the salt have lost his saltness, wherewith will ye season it? Have salt in yourselves, and have peace one with another.

For every one shall be salted with fire, and every sacrifice shall be salted with salt.

And every oblation of thy meat offering shalt thou season with salt; neither shalt thou suffer the salt of the covenant of thy God to be lacking from thy meat offering: with all thine offerings thou shalt offer salt.