'Salt' in the Bible

And [as for] your birth, {on the day you were born} your umbilical cord was not cut, and {you were not thoroughly washed clean with water}, and {you were not thoroughly rubbed with salt}, and {you were not carefully wrapped in strips of cloth}.

And you must bring them near {before} Yahweh, and the priests must throw salt on them, and they must offer them [as] a burnt offering to Yahweh.

But its marshes and its swamps will not be cured, for they were given for salt.