Luke 14:34

Good, therefore is the salt; but, if, even the salt, become tasteless, wherewith shall it be seasoned?

Matthew 5:13

Ye, are the salt of the earth; but, if the salt become tasteless, wherewith shall it be salted? it is good, for nothing, any more, save, being cast out, to be trampled on by men.

Mark 9:49-50

For, everyone, with fire, shall be salted.

Colossians 4:6

Your discourse being always with benefit, with salt, seasoned, - that ye may know how it behoveth you, unto each one, to be making answer.

Hebrews 2:4-8

God, jointly witnessing also, both with signs and wonders and manifold mighty works, and with distributions of Holy Spirit, according to his own will?

Treasury of Scripture Knowledge

Summary

Salt is good: but if the salt have lost his savour, wherewith shall it be seasoned?

General references

Bible References

But

Matthew 5:13
Ye, are the salt of the earth; but, if the salt become tasteless, wherewith shall it be salted? it is good, for nothing, any more, save, being cast out, to be trampled on by men.
Mark 9:49
For, everyone, with fire, shall be salted.
Colossians 4:6
Your discourse being always with benefit, with salt, seasoned, - that ye may know how it behoveth you, unto each one, to be making answer.
Hebrews 2:4
God, jointly witnessing also, both with signs and wonders and manifold mighty works, and with distributions of Holy Spirit, according to his own will?

General references

Ezekiel 15:3
Shall there be taken from it wood, to be made into any work? Or will men take therefrom a peg, to hang thereon any vessel?