And you shall offer them in the sight of the Lord. And the priests shall sprinkle salt over them, and they shall offer them as a holocaust to the Lord.
Whatever sacrifice you will offer, you shall season it with salt; neither shall you take away the salt of the covenant of your God from your sacrifice. In all your oblations, you shall offer salt.
All the first-fruits of the Sanctuary, which the sons of Israel offer to the Lord, I have given to you and to your sons as well as to your daughters, as a perpetual right. It is an everlasting covenant of salt before the Lord, for you and for your sons."
You are the salt of the earth. But if salt loses its saltiness, with what will it be salted? It is no longer useful at all, except to be cast out and trampled under by men.