Question

what is salt of the earth meaning

Answer 1

The most worthy of people; a very good or worthy person.

Answer 2

Basic, fundamental goodness; the phrase can be used to describe any simple, good person: “I like Mary: she's reliable, trustworthy, and straightforward; she's the salt of the Earth.” In the Sermon on the Mount, Jesus tells his followers, who are mainly fishermen and other simple people, “Ye are the salt of the Earth.”
I think.this is the answer