4 Bible Verses about Tastelessness

Can that which is tasteless be eaten without salt? or is there any taste in the white of an egg?

Salt is good: but if the salt has lost its taste, how shall it be restored?

You are the salt of the earth: but if the salt has lost its savor, how shall it be salted? it is thereafter good for nothing, but to be cast out, and to be trodden under foot of men.

Salt is good: but if the salt has lost its saltiness, how will you season it? Have salt in yourselves, and have peace one with another.