19  All the heave offerings of the holy things, which the children of Israel offer unto the Lord, have I given thee, and thy sons and thy daughters with thee, by a statute for ever: it is a ^acovenant of salt for ever before the Lord unto thee and to thy seed with thee.

  13  Verily, verily, I say unto you, I give unto you to be the ^asalt of the earth; but if the salt shall lose its savor wherewith shall the earth be salted? The salt shall be thenceforth good for nothing, but to be cast out and to be trodden under foot of men.